23021080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10859}}^1$

素因数の和:10923

約数の個数: 32

約数和(自身を含む): 52779600

約数和(自身を除く): 29758520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10859, 21718, 43436, 54295, 86872, 108590, 217180, 434360, 575527, 1151054, 2302108, 2877635, 4604216, 5755270, 11510540, 23021080]

約数ペア:

[(1, 23021080), (2, 11510540), (4, 5755270), (5, 4604216), (8, 2877635), (10, 2302108), (20, 1151054), (40, 575527), (53, 434360), (106, 217180), (212, 108590), (265, 86872), (424, 54295), (530, 43436), (1060, 21718), (2120, 10859)]