80631430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3067}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 159045120

約数和(自身を除く): 78413690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 3067, 5258, 6134, 13145, 15335, 26290, 30670, 33737, 67474, 168685, 337370, 733013, 1466026, 3665065, 7330130, 8063143, 16126286, 40315715, 80631430]

約数ペア:

[(1, 80631430), (2, 40315715), (5, 16126286), (10, 8063143), (11, 7330130), (22, 3665065), (55, 1466026), (110, 733013), (239, 337370), (478, 168685), (1195, 67474), (2390, 33737), (2629, 30670), (3067, 26290), (5258, 15335), (6134, 13145)]