40374945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5309}}^1$

素因数の和:5346

約数の個数: 36

約数和(自身を含む): 75794940

約数和(自身を除く): 35419995

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 5309, 7605, 15927, 26545, 47781, 69017, 79635, 207051, 238905, 345085, 621153, 897221, 1035255, 2691663, 3105765, 4486105, 8074989, 13458315, 40374945]

約数ペア:

[(1, 40374945), (3, 13458315), (5, 8074989), (9, 4486105), (13, 3105765), (15, 2691663), (39, 1035255), (45, 897221), (65, 621153), (117, 345085), (169, 238905), (195, 207051), (507, 79635), (585, 69017), (845, 47781), (1521, 26545), (2535, 15927), (5309, 7605)]