17479480

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1153}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 39466800

約数和(自身を除く): 21987320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1153, 1516, 1895, 2306, 3032, 3790, 4612, 5765, 7580, 9224, 11530, 15160, 23060, 46120, 436987, 873974, 1747948, 2184935, 3495896, 4369870, 8739740, 17479480]

約数ペア:

[(1, 17479480), (2, 8739740), (4, 4369870), (5, 3495896), (8, 2184935), (10, 1747948), (20, 873974), (40, 436987), (379, 46120), (758, 23060), (1153, 15160), (1516, 11530), (1895, 9224), (2306, 7580), (3032, 5765), (3790, 4612)]