39387530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43283}}^1$

素因数の和:43310

約数の個数: 32

約数和(自身を含む): 87260544

約数和(自身を除く): 47873014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 43283, 86566, 216415, 302981, 432830, 562679, 605962, 1125358, 1514905, 2813395, 3029810, 3938753, 5626790, 7877506, 19693765, 39387530]

約数ペア:

[(1, 39387530), (2, 19693765), (5, 7877506), (7, 5626790), (10, 3938753), (13, 3029810), (14, 2813395), (26, 1514905), (35, 1125358), (65, 605962), (70, 562679), (91, 432830), (130, 302981), (182, 216415), (455, 86566), (910, 43283)]