80091320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33937}}^1$

素因数の和:34007

約数の個数: 32

約数和(自身を含む): 183265200

約数和(自身を除く): 103173880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 33937, 67874, 135748, 169685, 271496, 339370, 678740, 1357480, 2002283, 4004566, 8009132, 10011415, 16018264, 20022830, 40045660, 80091320]

約数ペア:

[(1, 80091320), (2, 40045660), (4, 20022830), (5, 16018264), (8, 10011415), (10, 8009132), (20, 4004566), (40, 2002283), (59, 1357480), (118, 678740), (236, 339370), (295, 271496), (472, 169685), (590, 135748), (1180, 67874), (2360, 33937)]