23665780

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4951}}^1$

素因数の和:5199

約数の個数: 24

約数和(自身を含む): 49916160

約数和(自身を除く): 26250380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 4951, 9902, 19804, 24755, 49510, 99020, 1183289, 2366578, 4733156, 5916445, 11832890, 23665780]

約数ペア:

[(1, 23665780), (2, 11832890), (4, 5916445), (5, 4733156), (10, 2366578), (20, 1183289), (239, 99020), (478, 49510), (956, 24755), (1195, 19804), (2390, 9902), (4780, 4951)]