54175540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{51109}}^1$

素因数の和:51171

約数の個数: 24

約数和(自身を含む): 115917480

約数和(自身を除く): 61741940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 51109, 102218, 204436, 255545, 511090, 1022180, 2708777, 5417554, 10835108, 13543885, 27087770, 54175540]

約数ペア:

[(1, 54175540), (2, 27087770), (4, 13543885), (5, 10835108), (10, 5417554), (20, 2708777), (53, 1022180), (106, 511090), (212, 255545), (265, 204436), (530, 102218), (1060, 51109)]