1732173680

素因数分解:

$2^4\times 5^1\times {\mathrm{21652171}}^1$

素因数の和:21652184

約数の個数: 20

約数和(自身を含む): 4027303992

約数和(自身を除く): 2295130312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21652171, 43304342, 86608684, 108260855, 173217368, 216521710, 346434736, 433043420, 866086840, 1732173680]

約数ペア:

[(1, 1732173680), (2, 866086840), (4, 433043420), (5, 346434736), (8, 216521710), (10, 173217368), (16, 108260855), (20, 86608684), (40, 43304342), (80, 21652171)]