54506360

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1249}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 122850000

約数和(自身を除く): 68343640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 1249, 2182, 2498, 4364, 4996, 5455, 6245, 8728, 9992, 10910, 12490, 21820, 24980, 43640, 49960, 1362659, 2725318, 5450636, 6813295, 10901272, 13626590, 27253180, 54506360]

約数ペア:

[(1, 54506360), (2, 27253180), (4, 13626590), (5, 10901272), (8, 6813295), (10, 5450636), (20, 2725318), (40, 1362659), (1091, 49960), (1249, 43640), (2182, 24980), (2498, 21820), (4364, 12490), (4996, 10910), (5455, 9992), (6245, 8728)]