40512593.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3579

約数の個数: 128

約数和(自身を含む): 356227200

約数和(自身を除く): 251509080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3533, 3705, 4940, 5928, 7066, 7410, 9880, 10599, 14132, 14820, 17665, 21198, 28264, 29640, 35330, 42396, 45929, 52995, 67127, 70660, 84792, 91858, 105990, 134254, 137787, 141320, 183716, 201381, 211980, 229645, 268508, 275574, 335635, 367432, 402762, 423960, 459290, 537016, 551148, 671270, 688935, 805524, 872651, 918580, 1006905, 1102296, 1342540, 1377870, 1611048, 1745302, 1837160, 2013810, 2617953, 2685080, 2755740, 3490604, 4027620, 4363255, 5235906, 5511480, 6981208, 8055240, 8726510, 10471812, 13089765, 17453020, 20943624, 26179530, 34906040, 52359060, 104718120]

約数ペア:

[(1, 104718120), (2, 52359060), (3, 34906040), (4, 26179530), (5, 20943624), (6, 17453020), (8, 13089765), (10, 10471812), (12, 8726510), (13, 8055240), (15, 6981208), (19, 5511480), (20, 5235906), (24, 4363255), (26, 4027620), (30, 3490604), (38, 2755740), (39, 2685080), (40, 2617953), (52, 2013810), (57, 1837160), (60, 1745302), (65, 1611048), (76, 1377870), (78, 1342540), (95, 1102296), (104, 1006905), (114, 918580), (120, 872651), (130, 805524), (152, 688935), (156, 671270), (190, 551148), (195, 537016), (228, 459290), (247, 423960), (260, 402762), (285, 367432), (312, 335635), (380, 275574), (390, 268508), (456, 229645), (494, 211980), (520, 201381), (570, 183716), (741, 141320), (760, 137787), (780, 134254), (988, 105990), (1140, 91858), (1235, 84792), (1482, 70660), (1560, 67127), (1976, 52995), (2280, 45929), (2470, 42396), (2964, 35330), (3533, 29640), (3705, 28264), (4940, 21198), (5928, 17665), (7066, 14820), (7410, 14132), (9880, 10599)]