40710657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 61014016

約数和(自身を除く): 20303359

約数列:

[1, 3, 13, 31, 39, 93, 151, 223, 403, 453, 669, 1209, 1963, 2899, 4681, 5889, 6913, 8697, 14043, 20739, 33673, 60853, 89869, 101019, 182559, 269607, 437749, 1043863, 1313247, 3131589, 13570219, 40710657]

約数ペア:

[(1, 40710657), (3, 13570219), (13, 3131589), (31, 1313247), (39, 1043863), (93, 437749), (151, 269607), (223, 182559), (403, 101019), (453, 89869), (669, 60853), (1209, 33673), (1963, 20739), (2899, 14043), (4681, 8697), (5889, 6913)]