24905380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17539}}^1$

素因数の和:17619

約数の個数: 24

約数和(自身を含む): 53040960

約数和(自身を除く): 28135580

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 17539, 35078, 70156, 87695, 175390, 350780, 1245269, 2490538, 4981076, 6226345, 12452690, 24905380]

約数ペア:

[(1, 24905380), (2, 12452690), (4, 6226345), (5, 4981076), (10, 2490538), (20, 1245269), (71, 350780), (142, 175390), (284, 87695), (355, 70156), (710, 35078), (1420, 17539)]