52183480

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2657}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 117696240

約数和(自身を除く): 65512760

約数列:

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

約数ペア:

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