14947640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3307}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 33940080

約数和(自身を除く): 18992440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 3307, 4520, 6614, 13228, 16535, 26456, 33070, 66140, 132280, 373691, 747382, 1494764, 1868455, 2989528, 3736910, 7473820, 14947640]

約数ペア:

[(1, 14947640), (2, 7473820), (4, 3736910), (5, 2989528), (8, 1868455), (10, 1494764), (20, 747382), (40, 373691), (113, 132280), (226, 66140), (452, 33070), (565, 26456), (904, 16535), (1130, 13228), (2260, 6614), (3307, 4520)]