45028040

素因数分解:

$2^3\times 5^1\times {\mathrm{1125701}}^1$

素因数の和:1125712

約数の個数: 16

約数和(自身を含む): 101313180

約数和(自身を除く): 56285140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1125701, 2251402, 4502804, 5628505, 9005608, 11257010, 22514020, 45028040]

約数ペア:

[(1, 45028040), (2, 22514020), (4, 11257010), (5, 9005608), (8, 5628505), (10, 4502804), (20, 2251402), (40, 1125701)]