39069920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7877}}^1$

素因数の和:7923

約数の個数: 48

約数和(自身を含む): 95292288

約数和(自身を除く): 56222368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 7877, 15754, 31508, 39385, 63016, 78770, 126032, 157540, 244187, 252064, 315080, 488374, 630160, 976748, 1220935, 1260320, 1953496, 2441870, 3906992, 4883740, 7813984, 9767480, 19534960, 39069920]

約数ペア:

[(1, 39069920), (2, 19534960), (4, 9767480), (5, 7813984), (8, 4883740), (10, 3906992), (16, 2441870), (20, 1953496), (31, 1260320), (32, 1220935), (40, 976748), (62, 630160), (80, 488374), (124, 315080), (155, 252064), (160, 244187), (248, 157540), (310, 126032), (496, 78770), (620, 63016), (992, 39385), (1240, 31508), (2480, 15754), (4960, 7877)]