4761640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9157}}^1$

素因数の和:9181

約数の個数: 32

約数和(自身を含む): 11539080

約数和(自身を除く): 6777440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9157, 18314, 36628, 45785, 73256, 91570, 119041, 183140, 238082, 366280, 476164, 595205, 952328, 1190410, 2380820, 4761640]

約数ペア:

[(1, 4761640), (2, 2380820), (4, 1190410), (5, 952328), (8, 595205), (10, 476164), (13, 366280), (20, 238082), (26, 183140), (40, 119041), (52, 91570), (65, 73256), (104, 45785), (130, 36628), (260, 18314), (520, 9157)]