60661640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116657}}^1$

素因数の和:116681

約数の個数: 32

約数和(自身を含む): 146989080

約数和(自身を除く): 86327440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 116657, 233314, 466628, 583285, 933256, 1166570, 1516541, 2333140, 3033082, 4666280, 6066164, 7582705, 12132328, 15165410, 30330820, 60661640]

約数ペア:

[(1, 60661640), (2, 30330820), (4, 15165410), (5, 12132328), (8, 7582705), (10, 6066164), (13, 4666280), (20, 3033082), (26, 2333140), (40, 1516541), (52, 1166570), (65, 933256), (104, 583285), (130, 466628), (260, 233314), (520, 116657)]