88404220

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3539}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 185850000

約数和(自身を除く): 97445780

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 3539, 4996, 6245, 7078, 12490, 14156, 17695, 24980, 35390, 70780, 4420211, 8840422, 17680844, 22101055, 44202110, 88404220]

約数ペア:

[(1, 88404220), (2, 44202110), (4, 22101055), (5, 17680844), (10, 8840422), (20, 4420211), (1249, 70780), (2498, 35390), (3539, 24980), (4996, 17695), (6245, 14156), (7078, 12490)]