480097960

素因数分解:

$2^3\times 5^1\times {\mathrm{12002449}}^1$

素因数の和:12002460

約数の個数: 16

約数和(自身を含む): 1080220500

約数和(自身を除く): 600122540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12002449, 24004898, 48009796, 60012245, 96019592, 120024490, 240048980, 480097960]

約数ペア:

[(1, 480097960), (2, 240048980), (4, 120024490), (5, 96019592), (8, 60012245), (10, 48009796), (20, 24004898), (40, 12002449)]