47081980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{214009}}^1$

素因数の和:214029

約数の個数: 24

約数和(自身を含む): 107861040

約数和(自身を除く): 60779060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 214009, 428018, 856036, 1070045, 2140090, 2354099, 4280180, 4708198, 9416396, 11770495, 23540990, 47081980]

約数ペア:

[(1, 47081980), (2, 23540990), (4, 11770495), (5, 9416396), (10, 4708198), (11, 4280180), (20, 2354099), (22, 2140090), (44, 1070045), (55, 856036), (110, 428018), (220, 214009)]