42303020

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3061}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 88993968

約数和(自身を除く): 46690948

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3061, 3455, 6122, 6910, 12244, 13820, 15305, 30610, 61220, 2115151, 4230302, 8460604, 10575755, 21151510, 42303020]

約数ペア:

[(1, 42303020), (2, 21151510), (4, 10575755), (5, 8460604), (10, 4230302), (20, 2115151), (691, 61220), (1382, 30610), (2764, 15305), (3061, 13820), (3455, 12244), (6122, 6910)]