45648020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{207491}}^1$

素因数の和:207511

約数の個数: 24

約数和(自身を含む): 104575968

約数和(自身を除く): 58927948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 207491, 414982, 829964, 1037455, 2074910, 2282401, 4149820, 4564802, 9129604, 11412005, 22824010, 45648020]

約数ペア:

[(1, 45648020), (2, 22824010), (4, 11412005), (5, 9129604), (10, 4564802), (11, 4149820), (20, 2282401), (22, 2074910), (44, 1037455), (55, 829964), (110, 414982), (220, 207491)]