47112860

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1637}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 99066240

約数和(自身を除く): 51953380

約数列:

[1, 2, 4, 5, 10, 20, 1439, 1637, 2878, 3274, 5756, 6548, 7195, 8185, 14390, 16370, 28780, 32740, 2355643, 4711286, 9422572, 11778215, 23556430, 47112860]

約数ペア:

[(1, 47112860), (2, 23556430), (4, 11778215), (5, 9422572), (10, 4711286), (20, 2355643), (1439, 32740), (1637, 28780), (2878, 16370), (3274, 14390), (5756, 8185), (6548, 7195)]