25546040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3779}}^1$

素因数の和:3816

約数の個数: 48

約数和(自身を含む): 62256600

約数和(自身を除く): 36710560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 3779, 6760, 7558, 15116, 18895, 30232, 37790, 49127, 75580, 98254, 151160, 196508, 245635, 393016, 491270, 638651, 982540, 1277302, 1965080, 2554604, 3193255, 5109208, 6386510, 12773020, 25546040]

約数ペア:

[(1, 25546040), (2, 12773020), (4, 6386510), (5, 5109208), (8, 3193255), (10, 2554604), (13, 1965080), (20, 1277302), (26, 982540), (40, 638651), (52, 491270), (65, 393016), (104, 245635), (130, 196508), (169, 151160), (260, 98254), (338, 75580), (520, 49127), (676, 37790), (845, 30232), (1352, 18895), (1690, 15116), (3380, 7558), (3779, 6760)]