246220760

素因数分解:

$2^3\times 5^1\times {\mathrm{6155519}}^1$

素因数の和:6155530

約数の個数: 16

約数和(自身を含む): 553996800

約数和(自身を除く): 307776040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6155519, 12311038, 24622076, 30777595, 49244152, 61555190, 123110380, 246220760]

約数ペア:

[(1, 246220760), (2, 123110380), (4, 61555190), (5, 49244152), (8, 30777595), (10, 24622076), (20, 12311038), (40, 6155519)]