40237278

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 83137920

約数和(自身を除く): 42900642

約数列:

[1, 2, 3, 6, 37, 74, 111, 211, 222, 422, 633, 859, 1266, 1718, 2577, 5154, 7807, 15614, 23421, 31783, 46842, 63566, 95349, 181249, 190698, 362498, 543747, 1087494, 6706213, 13412426, 20118639, 40237278]

約数ペア:

[(1, 40237278), (2, 20118639), (3, 13412426), (6, 6706213), (37, 1087494), (74, 543747), (111, 362498), (211, 190698), (222, 181249), (422, 95349), (633, 63566), (859, 46842), (1266, 31783), (1718, 23421), (2577, 15614), (5154, 7807)]