39905436

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31079}}^1$

素因数の和:31193

約数の個数: 24

約数和(自身を含む): 93985920

約数和(自身を除く): 54080484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 31079, 62158, 93237, 124316, 186474, 372948, 3325453, 6650906, 9976359, 13301812, 19952718, 39905436]

約数ペア:

[(1, 39905436), (2, 19952718), (3, 13301812), (4, 9976359), (6, 6650906), (12, 3325453), (107, 372948), (214, 186474), (321, 124316), (428, 93237), (642, 62158), (1284, 31079)]