88253360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84859}}^1$

素因数の和:84885

約数の個数: 40

約数和(自身を含む): 220975440

約数和(自身を除く): 132722080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 84859, 169718, 339436, 424295, 678872, 848590, 1103167, 1357744, 1697180, 2206334, 3394360, 4412668, 5515835, 6788720, 8825336, 11031670, 17650672, 22063340, 44126680, 88253360]

約数ペア:

[(1, 88253360), (2, 44126680), (4, 22063340), (5, 17650672), (8, 11031670), (10, 8825336), (13, 6788720), (16, 5515835), (20, 4412668), (26, 3394360), (40, 2206334), (52, 1697180), (65, 1357744), (80, 1103167), (104, 848590), (130, 678872), (208, 424295), (260, 339436), (520, 169718), (1040, 84859)]