48345740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77977}}^1$

素因数の和:78017

約数の個数: 24

約数和(自身を含む): 104802432

約数和(自身を除く): 56456692

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 77977, 155954, 311908, 389885, 779770, 1559540, 2417287, 4834574, 9669148, 12086435, 24172870, 48345740]

約数ペア:

[(1, 48345740), (2, 24172870), (4, 12086435), (5, 9669148), (10, 4834574), (20, 2417287), (31, 1559540), (62, 779770), (124, 389885), (155, 311908), (310, 155954), (620, 77977)]