40886508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20161}}^1$

素因数の和:20194

約数の個数: 36

約数和(自身を含む): 103310088

約数和(自身を除く): 62423580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 20161, 40322, 60483, 80644, 120966, 241932, 262093, 524186, 786279, 1048372, 1572558, 3145116, 3407209, 6814418, 10221627, 13628836, 20443254, 40886508]

約数ペア:

[(1, 40886508), (2, 20443254), (3, 13628836), (4, 10221627), (6, 6814418), (12, 3407209), (13, 3145116), (26, 1572558), (39, 1048372), (52, 786279), (78, 524186), (156, 262093), (169, 241932), (338, 120966), (507, 80644), (676, 60483), (1014, 40322), (2028, 20161)]