45008360

素因数分解:

$2^3\times 5^1\times {\mathrm{1125209}}^1$

素因数の和:1125220

約数の個数: 16

約数和(自身を含む): 101268900

約数和(自身を除く): 56260540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1125209, 2250418, 4500836, 5626045, 9001672, 11252090, 22504180, 45008360]

約数ペア:

[(1, 45008360), (2, 22504180), (4, 11252090), (5, 9001672), (8, 5626045), (10, 4500836), (20, 2250418), (40, 1125209)]