127925360

素因数分解:

$2^4\times 5^1\times {\mathrm{1599067}}^1$

素因数の和:1599080

約数の個数: 20

約数和(自身を含む): 297426648

約数和(自身を除く): 169501288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1599067, 3198134, 6396268, 7995335, 12792536, 15990670, 25585072, 31981340, 63962680, 127925360]

約数ペア:

[(1, 127925360), (2, 63962680), (4, 31981340), (5, 25585072), (8, 15990670), (10, 12792536), (16, 7995335), (20, 6396268), (40, 3198134), (80, 1599067)]