104366960

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2657}}^1$

素因数の和:3161

約数の個数: 40

約数和(自身を含む): 243238896

約数和(自身を除く): 138871936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1964, 2455, 2657, 3928, 4910, 5314, 7856, 9820, 10628, 13285, 19640, 21256, 26570, 39280, 42512, 53140, 106280, 212560, 1304587, 2609174, 5218348, 6522935, 10436696, 13045870, 20873392, 26091740, 52183480, 104366960]

約数ペア:

[(1, 104366960), (2, 52183480), (4, 26091740), (5, 20873392), (8, 13045870), (10, 10436696), (16, 6522935), (20, 5218348), (40, 2609174), (80, 1304587), (491, 212560), (982, 106280), (1964, 53140), (2455, 42512), (2657, 39280), (3928, 26570), (4910, 21256), (5314, 19640), (7856, 13285), (9820, 10628)]