40078845

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8647}}^1$

素因数の和:8761

約数の個数: 24

約数和(自身を含む): 70152576

約数和(自身を除く): 30073731

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 8647, 25941, 43235, 77823, 129705, 389115, 890641, 2671923, 4453205, 8015769, 13359615, 40078845]

約数ペア:

[(1, 40078845), (3, 13359615), (5, 8015769), (9, 4453205), (15, 2671923), (45, 890641), (103, 389115), (309, 129705), (515, 77823), (927, 43235), (1545, 25941), (4635, 8647)]