49929140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15901}}^1$

素因数の和:16067

約数の個数: 24

約数和(自身を含む): 105525672

約数和(自身を除く): 55596532

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 15901, 31802, 63604, 79505, 159010, 318020, 2496457, 4992914, 9985828, 12482285, 24964570, 49929140]

約数ペア:

[(1, 49929140), (2, 24964570), (4, 12482285), (5, 9985828), (10, 4992914), (20, 2496457), (157, 318020), (314, 159010), (628, 79505), (785, 63604), (1570, 31802), (3140, 15901)]