3930160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3779}}^1$

素因数の和:3805

約数の個数: 40

約数和(自身を含む): 9843120

約数和(自身を除く): 5912960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3779, 7558, 15116, 18895, 30232, 37790, 49127, 60464, 75580, 98254, 151160, 196508, 245635, 302320, 393016, 491270, 786032, 982540, 1965080, 3930160]

約数ペア:

[(1, 3930160), (2, 1965080), (4, 982540), (5, 786032), (8, 491270), (10, 393016), (13, 302320), (16, 245635), (20, 196508), (26, 151160), (40, 98254), (52, 75580), (65, 60464), (80, 49127), (104, 37790), (130, 30232), (208, 18895), (260, 15116), (520, 7558), (1040, 3779)]