40039260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{667321}}^1$

素因数の和:667333

約数の個数: 24

約数和(自身を含む): 112110096

約数和(自身を除く): 72070836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 667321, 1334642, 2001963, 2669284, 3336605, 4003926, 6673210, 8007852, 10009815, 13346420, 20019630, 40039260]

約数ペア:

[(1, 40039260), (2, 20019630), (3, 13346420), (4, 10009815), (5, 8007852), (6, 6673210), (10, 4003926), (12, 3336605), (15, 2669284), (20, 2001963), (30, 1334642), (60, 667321)]