5102480

素因数分解:

$2^4\times 5^1\times {\mathrm{63781}}^1$

素因数の和:63794

約数の個数: 20

約数和(自身を含む): 11863452

約数和(自身を除く): 6760972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63781, 127562, 255124, 318905, 510248, 637810, 1020496, 1275620, 2551240, 5102480]

約数ペア:

[(1, 5102480), (2, 2551240), (4, 1275620), (5, 1020496), (8, 637810), (10, 510248), (16, 318905), (20, 255124), (40, 127562), (80, 63781)]