40489965

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1019}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 70331040

約数和(自身を除く): 29841075

約数列:

[1, 3, 5, 9, 15, 45, 883, 1019, 2649, 3057, 4415, 5095, 7947, 9171, 13245, 15285, 39735, 45855, 899777, 2699331, 4498885, 8097993, 13496655, 40489965]

約数ペア:

[(1, 40489965), (3, 13496655), (5, 8097993), (9, 4498885), (15, 2699331), (45, 899777), (883, 45855), (1019, 39735), (2649, 15285), (3057, 13245), (4415, 9171), (5095, 7947)]