123569140

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{8429}}^1$

素因数の和:9171

約数の個数: 24

約数和(自身を含む): 259880040

約数和(自身を除く): 136310900

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 2932, 3665, 7330, 8429, 14660, 16858, 33716, 42145, 84290, 168580, 6178457, 12356914, 24713828, 30892285, 61784570, 123569140]

約数ペア:

[(1, 123569140), (2, 61784570), (4, 30892285), (5, 24713828), (10, 12356914), (20, 6178457), (733, 168580), (1466, 84290), (2932, 42145), (3665, 33716), (7330, 16858), (8429, 14660)]