89667680

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5441}}^1$

素因数の和:5559

約数の個数: 48

約数和(自身を含む): 213935904

約数和(自身を除く): 124268224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 5441, 8240, 10882, 16480, 21764, 27205, 43528, 54410, 87056, 108820, 174112, 217640, 435280, 560423, 870560, 1120846, 2241692, 2802115, 4483384, 5604230, 8966768, 11208460, 17933536, 22416920, 44833840, 89667680]

約数ペア:

[(1, 89667680), (2, 44833840), (4, 22416920), (5, 17933536), (8, 11208460), (10, 8966768), (16, 5604230), (20, 4483384), (32, 2802115), (40, 2241692), (80, 1120846), (103, 870560), (160, 560423), (206, 435280), (412, 217640), (515, 174112), (824, 108820), (1030, 87056), (1648, 54410), (2060, 43528), (3296, 27205), (4120, 21764), (5441, 16480), (8240, 10882)]