24794320

素因数分解:

$2^4\times 5^1\times {\mathrm{309929}}^1$

素因数の和:309942

約数の個数: 20

約数和(自身を含む): 57646980

約数和(自身を除く): 32852660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309929, 619858, 1239716, 1549645, 2479432, 3099290, 4958864, 6198580, 12397160, 24794320]

約数ペア:

[(1, 24794320), (2, 12397160), (4, 6198580), (5, 4958864), (8, 3099290), (10, 2479432), (16, 1549645), (20, 1239716), (40, 619858), (80, 309929)]