49604680

素因数分解:

$2^3\times 5^1\times {\mathrm{1240117}}^1$

素因数の和:1240128

約数の個数: 16

約数和(自身を含む): 111610620

約数和(自身を除く): 62005940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1240117, 2480234, 4960468, 6200585, 9920936, 12401170, 24802340, 49604680]

約数ペア:

[(1, 49604680), (2, 24802340), (4, 12401170), (5, 9920936), (8, 6200585), (10, 4960468), (20, 2480234), (40, 1240117)]