45421990

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{4273}}^1$

素因数の和:5343

約数の個数: 16

約数和(自身を含む): 81855648

約数和(自身を除く): 36433658

約数列:

[1, 2, 5, 10, 1063, 2126, 4273, 5315, 8546, 10630, 21365, 42730, 4542199, 9084398, 22710995, 45421990]

約数ペア:

[(1, 45421990), (2, 22710995), (5, 9084398), (10, 4542199), (1063, 42730), (2126, 21365), (4273, 10630), (5315, 8546)]