40843740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3187

約数の個数: 96

約数和(自身を含む): 134959104

約数和(自身を除く): 94115364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3137, 3255, 4340, 6274, 6510, 9411, 12548, 13020, 15685, 18822, 21959, 31370, 37644, 43918, 47055, 62740, 65877, 87836, 94110, 97247, 109795, 131754, 188220, 194494, 219590, 263508, 291741, 329385, 388988, 439180, 486235, 583482, 658770, 680729, 972470, 1166964, 1317540, 1361458, 1458705, 1944940, 2042187, 2722916, 2917410, 3403645, 4084374, 5834820, 6807290, 8168748, 10210935, 13614580, 20421870, 40843740]

約数ペア:

[(1, 40843740), (2, 20421870), (3, 13614580), (4, 10210935), (5, 8168748), (6, 6807290), (7, 5834820), (10, 4084374), (12, 3403645), (14, 2917410), (15, 2722916), (20, 2042187), (21, 1944940), (28, 1458705), (30, 1361458), (31, 1317540), (35, 1166964), (42, 972470), (60, 680729), (62, 658770), (70, 583482), (84, 486235), (93, 439180), (105, 388988), (124, 329385), (140, 291741), (155, 263508), (186, 219590), (210, 194494), (217, 188220), (310, 131754), (372, 109795), (420, 97247), (434, 94110), (465, 87836), (620, 65877), (651, 62740), (868, 47055), (930, 43918), (1085, 37644), (1302, 31370), (1860, 21959), (2170, 18822), (2604, 15685), (3137, 13020), (3255, 12548), (4340, 9411), (6274, 6510)]