131713360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56773}}^1$

素因数の和:56815

約数の個数: 40

約数和(自身を含む): 316798920

約数和(自身を除く): 185085560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 56773, 113546, 227092, 283865, 454184, 567730, 908368, 1135460, 1646417, 2270920, 3292834, 4541840, 6585668, 8232085, 13171336, 16464170, 26342672, 32928340, 65856680, 131713360]

約数ペア:

[(1, 131713360), (2, 65856680), (4, 32928340), (5, 26342672), (8, 16464170), (10, 13171336), (16, 8232085), (20, 6585668), (29, 4541840), (40, 3292834), (58, 2270920), (80, 1646417), (116, 1135460), (145, 908368), (232, 567730), (290, 454184), (464, 283865), (580, 227092), (1160, 113546), (2320, 56773)]