40791660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 145711104

約数和(自身を除く): 104919444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 241, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 482, 546, 620, 651, 723, 780, 806, 868, 910, 930, 964, 1085, 1092, 1205, 1209, 1302, 1365, 1446, 1612, 1687, 1820, 1860, 2015, 2170, 2410, 2418, 2604, 2730, 2821, 2892, 3133, 3255, 3374, 3615, 4030, 4340, 4820, 4836, 5061, 5460, 5642, 6045, 6266, 6510, 6748, 7230, 7471, 8060, 8435, 8463, 9399, 10122, 11284, 12090, 12532, 13020, 14105, 14460, 14942, 15665, 16870, 16926, 18798, 20244, 21931, 22413, 24180, 25305, 28210, 29884, 31330, 33740, 33852, 37355, 37596, 42315, 43862, 44826, 46995, 50610, 52297, 56420, 62660, 65793, 74710, 84630, 87724, 89652, 93990, 97123, 101220, 104594, 109655, 112065, 131586, 149420, 156891, 169260, 187980, 194246, 209188, 219310, 224130, 261485, 263172, 291369, 313782, 328965, 388492, 438620, 448260, 485615, 522970, 582738, 627564, 657930, 679861, 784455, 971230, 1045940, 1165476, 1315860, 1359722, 1456845, 1568910, 1942460, 2039583, 2719444, 2913690, 3137820, 3399305, 4079166, 5827380, 6798610, 8158332, 10197915, 13597220, 20395830, 40791660]

約数ペア:

[(1, 40791660), (2, 20395830), (3, 13597220), (4, 10197915), (5, 8158332), (6, 6798610), (7, 5827380), (10, 4079166), (12, 3399305), (13, 3137820), (14, 2913690), (15, 2719444), (20, 2039583), (21, 1942460), (26, 1568910), (28, 1456845), (30, 1359722), (31, 1315860), (35, 1165476), (39, 1045940), (42, 971230), (52, 784455), (60, 679861), (62, 657930), (65, 627564), (70, 582738), (78, 522970), (84, 485615), (91, 448260), (93, 438620), (105, 388492), (124, 328965), (130, 313782), (140, 291369), (155, 263172), (156, 261485), (182, 224130), (186, 219310), (195, 209188), (210, 194246), (217, 187980), (241, 169260), (260, 156891), (273, 149420), (310, 131586), (364, 112065), (372, 109655), (390, 104594), (403, 101220), (420, 97123), (434, 93990), (455, 89652), (465, 87724), (482, 84630), (546, 74710), (620, 65793), (651, 62660), (723, 56420), (780, 52297), (806, 50610), (868, 46995), (910, 44826), (930, 43862), (964, 42315), (1085, 37596), (1092, 37355), (1205, 33852), (1209, 33740), (1302, 31330), (1365, 29884), (1446, 28210), (1612, 25305), (1687, 24180), (1820, 22413), (1860, 21931), (2015, 20244), (2170, 18798), (2410, 16926), (2418, 16870), (2604, 15665), (2730, 14942), (2821, 14460), (2892, 14105), (3133, 13020), (3255, 12532), (3374, 12090), (3615, 11284), (4030, 10122), (4340, 9399), (4820, 8463), (4836, 8435), (5061, 8060), (5460, 7471), (5642, 7230), (6045, 6748), (6266, 6510)]