45153520

素因数分解:

$2^4\times 5^1\times {\mathrm{564419}}^1$

素因数の和:564432

約数の個数: 20

約数和(自身を含む): 104982120

約数和(自身を除く): 59828600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564419, 1128838, 2257676, 2822095, 4515352, 5644190, 9030704, 11288380, 22576760, 45153520]

約数ペア:

[(1, 45153520), (2, 22576760), (4, 11288380), (5, 9030704), (8, 5644190), (10, 4515352), (16, 2822095), (20, 2257676), (40, 1128838), (80, 564419)]