48953140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30983}}^1$

素因数の和:31071

約数の個数: 24

約数和(自身を含む): 104106240

約数和(自身を除く): 55153100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 30983, 61966, 123932, 154915, 309830, 619660, 2447657, 4895314, 9790628, 12238285, 24476570, 48953140]

約数ペア:

[(1, 48953140), (2, 24476570), (4, 12238285), (5, 9790628), (10, 4895314), (20, 2447657), (79, 619660), (158, 309830), (316, 154915), (395, 123932), (790, 61966), (1580, 30983)]