47905540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77267}}^1$

素因数の和:77307

約数の個数: 24

約数和(自身を含む): 103848192

約数和(自身を除く): 55942652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 77267, 154534, 309068, 386335, 772670, 1545340, 2395277, 4790554, 9581108, 11976385, 23952770, 47905540]

約数ペア:

[(1, 47905540), (2, 23952770), (4, 11976385), (5, 9581108), (10, 4790554), (20, 2395277), (31, 1545340), (62, 772670), (124, 386335), (155, 309068), (310, 154534), (620, 77267)]