5627960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 13910400

約数和(自身を除く): 8282440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 137, 158, 260, 274, 316, 395, 520, 548, 632, 685, 790, 1027, 1096, 1370, 1580, 1781, 2054, 2740, 3160, 3562, 4108, 5135, 5480, 7124, 8216, 8905, 10270, 10823, 14248, 17810, 20540, 21646, 35620, 41080, 43292, 54115, 71240, 86584, 108230, 140699, 216460, 281398, 432920, 562796, 703495, 1125592, 1406990, 2813980, 5627960]

約数ペア:

[(1, 5627960), (2, 2813980), (4, 1406990), (5, 1125592), (8, 703495), (10, 562796), (13, 432920), (20, 281398), (26, 216460), (40, 140699), (52, 108230), (65, 86584), (79, 71240), (104, 54115), (130, 43292), (137, 41080), (158, 35620), (260, 21646), (274, 20540), (316, 17810), (395, 14248), (520, 10823), (548, 10270), (632, 8905), (685, 8216), (790, 7124), (1027, 5480), (1096, 5135), (1370, 4108), (1580, 3562), (1781, 3160), (2054, 2740)]