40491288

素因数分解:

$2^3\times 3^2\times {\mathrm{739}}^1\times {\mathrm{761}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 109956600

約数和(自身を除く): 69465312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 739, 761, 1478, 1522, 2217, 2283, 2956, 3044, 4434, 4566, 5912, 6088, 6651, 6849, 8868, 9132, 13302, 13698, 17736, 18264, 26604, 27396, 53208, 54792, 562379, 1124758, 1687137, 2249516, 3374274, 4499032, 5061411, 6748548, 10122822, 13497096, 20245644, 40491288]

約数ペア:

[(1, 40491288), (2, 20245644), (3, 13497096), (4, 10122822), (6, 6748548), (8, 5061411), (9, 4499032), (12, 3374274), (18, 2249516), (24, 1687137), (36, 1124758), (72, 562379), (739, 54792), (761, 53208), (1478, 27396), (1522, 26604), (2217, 18264), (2283, 17736), (2956, 13698), (3044, 13302), (4434, 9132), (4566, 8868), (5912, 6849), (6088, 6651)]