39486928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 82850600

約数和(自身を除く): 43363672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 829, 916, 1658, 1832, 2977, 3316, 3664, 5954, 6632, 10777, 11908, 13264, 21554, 23816, 43108, 47632, 86216, 172432, 189841, 379682, 759364, 1518728, 2467933, 3037456, 4935866, 9871732, 19743464, 39486928]

約数ペア:

[(1, 39486928), (2, 19743464), (4, 9871732), (8, 4935866), (13, 3037456), (16, 2467933), (26, 1518728), (52, 759364), (104, 379682), (208, 189841), (229, 172432), (458, 86216), (829, 47632), (916, 43108), (1658, 23816), (1832, 21554), (2977, 13264), (3316, 11908), (3664, 10777), (5954, 6632)]