89243680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24251}}^1$

素因数の和:24289

約数の個数: 48

約数和(自身を含む): 220014144

約数和(自身を除く): 130770464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 24251, 48502, 97004, 121255, 194008, 242510, 388016, 485020, 557773, 776032, 970040, 1115546, 1940080, 2231092, 2788865, 3880160, 4462184, 5577730, 8924368, 11155460, 17848736, 22310920, 44621840, 89243680]

約数ペア:

[(1, 89243680), (2, 44621840), (4, 22310920), (5, 17848736), (8, 11155460), (10, 8924368), (16, 5577730), (20, 4462184), (23, 3880160), (32, 2788865), (40, 2231092), (46, 1940080), (80, 1115546), (92, 970040), (115, 776032), (160, 557773), (184, 485020), (230, 388016), (368, 242510), (460, 194008), (736, 121255), (920, 97004), (1840, 48502), (3680, 24251)]