14402480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4445

約数の個数: 40

約数和(自身を含む): 34310304

約数和(自身を除く): 19907824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 4391, 8782, 17564, 21955, 35128, 43910, 70256, 87820, 175640, 180031, 351280, 360062, 720124, 900155, 1440248, 1800310, 2880496, 3600620, 7201240, 14402480]

約数ペア:

[(1, 14402480), (2, 7201240), (4, 3600620), (5, 2880496), (8, 1800310), (10, 1440248), (16, 900155), (20, 720124), (40, 360062), (41, 351280), (80, 180031), (82, 175640), (164, 87820), (205, 70256), (328, 43910), (410, 35128), (656, 21955), (820, 17564), (1640, 8782), (3280, 4391)]