57988720

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1049}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 135147600

約数和(自身を除く): 77158880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1049, 1382, 2098, 2764, 3455, 4196, 5245, 5528, 6910, 8392, 10490, 11056, 13820, 16784, 20980, 27640, 41960, 55280, 83920, 724859, 1449718, 2899436, 3624295, 5798872, 7248590, 11597744, 14497180, 28994360, 57988720]

約数ペア:

[(1, 57988720), (2, 28994360), (4, 14497180), (5, 11597744), (8, 7248590), (10, 5798872), (16, 3624295), (20, 2899436), (40, 1449718), (80, 724859), (691, 83920), (1049, 55280), (1382, 41960), (2098, 27640), (2764, 20980), (3455, 16784), (4196, 13820), (5245, 11056), (5528, 10490), (6910, 8392)]