45091880

素因数分解:

$2^3\times 5^1\times {\mathrm{1127297}}^1$

素因数の和:1127308

約数の個数: 16

約数和(自身を含む): 101456820

約数和(自身を除く): 56364940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1127297, 2254594, 4509188, 5636485, 9018376, 11272970, 22545940, 45091880]

約数ペア:

[(1, 45091880), (2, 22545940), (4, 11272970), (5, 9018376), (8, 5636485), (10, 4509188), (20, 2254594), (40, 1127297)]