4655780

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 9824640

約数和(自身を除く): 5168860

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 859, 1084, 1355, 1718, 2710, 3436, 4295, 5420, 8590, 17180, 232789, 465578, 931156, 1163945, 2327890, 4655780]

約数ペア:

[(1, 4655780), (2, 2327890), (4, 1163945), (5, 931156), (10, 465578), (20, 232789), (271, 17180), (542, 8590), (859, 5420), (1084, 4295), (1355, 3436), (1718, 2710)]