40653896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163927}}^1$

素因数の和:163964

約数の個数: 16

約数和(自身を含む): 78685440

約数和(自身を除く): 38031544

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 163927, 327854, 655708, 1311416, 5081737, 10163474, 20326948, 40653896]

約数ペア:

[(1, 40653896), (2, 20326948), (4, 10163474), (8, 5081737), (31, 1311416), (62, 655708), (124, 327854), (248, 163927)]