63738580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67807}}^1$

素因数の和:67863

約数の個数: 24

約数和(自身を含む): 136700928

約数和(自身を除く): 72962348

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 67807, 135614, 271228, 339035, 678070, 1356140, 3186929, 6373858, 12747716, 15934645, 31869290, 63738580]

約数ペア:

[(1, 63738580), (2, 31869290), (4, 15934645), (5, 12747716), (10, 6373858), (20, 3186929), (47, 1356140), (94, 678070), (188, 339035), (235, 271228), (470, 135614), (940, 67807)]