5661640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2399}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 7298360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 2399, 4798, 9596, 11995, 19192, 23990, 47980, 95960, 141541, 283082, 566164, 707705, 1132328, 1415410, 2830820, 5661640]

約数ペア:

[(1, 5661640), (2, 2830820), (4, 1415410), (5, 1132328), (8, 707705), (10, 566164), (20, 283082), (40, 141541), (59, 95960), (118, 47980), (236, 23990), (295, 19192), (472, 11995), (590, 9596), (1180, 4798), (2360, 2399)]