87362320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64237}}^1$

素因数の和:64267

約数の個数: 40

約数和(自身を含む): 215068824

約数和(自身を除く): 127706504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 64237, 128474, 256948, 321185, 513896, 642370, 1027792, 1092029, 1284740, 2184058, 2569480, 4368116, 5138960, 5460145, 8736232, 10920290, 17472464, 21840580, 43681160, 87362320]

約数ペア:

[(1, 87362320), (2, 43681160), (4, 21840580), (5, 17472464), (8, 10920290), (10, 8736232), (16, 5460145), (17, 5138960), (20, 4368116), (34, 2569480), (40, 2184058), (68, 1284740), (80, 1092029), (85, 1027792), (136, 642370), (170, 513896), (272, 321185), (340, 256948), (680, 128474), (1360, 64237)]