40147638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 83542272

約数和(自身を除く): 43394634

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 2551, 2623, 5102, 5246, 7653, 7869, 15306, 15738, 109693, 155611, 219386, 311222, 329079, 466833, 658158, 933666, 6691273, 13382546, 20073819, 40147638]

約数ペア:

[(1, 40147638), (2, 20073819), (3, 13382546), (6, 6691273), (43, 933666), (61, 658158), (86, 466833), (122, 329079), (129, 311222), (183, 219386), (258, 155611), (366, 109693), (2551, 15738), (2623, 15306), (5102, 7869), (5246, 7653)]