12348640

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 29474928

約数和(自身を除く): 17126288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 683, 904, 1130, 1366, 1808, 2260, 2732, 3415, 3616, 4520, 5464, 6830, 9040, 10928, 13660, 18080, 21856, 27320, 54640, 77179, 109280, 154358, 308716, 385895, 617432, 771790, 1234864, 1543580, 2469728, 3087160, 6174320, 12348640]

約数ペア:

[(1, 12348640), (2, 6174320), (4, 3087160), (5, 2469728), (8, 1543580), (10, 1234864), (16, 771790), (20, 617432), (32, 385895), (40, 308716), (80, 154358), (113, 109280), (160, 77179), (226, 54640), (452, 27320), (565, 21856), (683, 18080), (904, 13660), (1130, 10928), (1366, 9040), (1808, 6830), (2260, 5464), (2732, 4520), (3415, 3616)]