14445880

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 32619600

約数和(自身を除く): 18173720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 883, 1636, 1766, 2045, 3272, 3532, 4090, 4415, 7064, 8180, 8830, 16360, 17660, 35320, 361147, 722294, 1444588, 1805735, 2889176, 3611470, 7222940, 14445880]

約数ペア:

[(1, 14445880), (2, 7222940), (4, 3611470), (5, 2889176), (8, 1805735), (10, 1444588), (20, 722294), (40, 361147), (409, 35320), (818, 17660), (883, 16360), (1636, 8830), (1766, 8180), (2045, 7064), (3272, 4415), (3532, 4090)]