8018420

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{683}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 16892064

約数和(自身を除く): 8873644

約数列:

[1, 2, 4, 5, 10, 20, 587, 683, 1174, 1366, 2348, 2732, 2935, 3415, 5870, 6830, 11740, 13660, 400921, 801842, 1603684, 2004605, 4009210, 8018420]

約数ペア:

[(1, 8018420), (2, 4009210), (4, 2004605), (5, 1603684), (10, 801842), (20, 400921), (587, 13660), (683, 11740), (1174, 6830), (1366, 5870), (2348, 3415), (2732, 2935)]