109453360

素因数分解:

$2^4\times 5^1\times {\mathrm{1368167}}^1$

素因数の和:1368180

約数の個数: 20

約数和(自身を含む): 254479248

約数和(自身を除く): 145025888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1368167, 2736334, 5472668, 6840835, 10945336, 13681670, 21890672, 27363340, 54726680, 109453360]

約数ペア:

[(1, 109453360), (2, 54726680), (4, 27363340), (5, 21890672), (8, 13681670), (10, 10945336), (16, 6840835), (20, 5472668), (40, 2736334), (80, 1368167)]