12357680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 29007072

約数和(自身を除く): 16649392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1367, 1808, 2260, 2734, 4520, 5468, 6835, 9040, 10936, 13670, 21872, 27340, 54680, 109360, 154471, 308942, 617884, 772355, 1235768, 1544710, 2471536, 3089420, 6178840, 12357680]

約数ペア:

[(1, 12357680), (2, 6178840), (4, 3089420), (5, 2471536), (8, 1544710), (10, 1235768), (16, 772355), (20, 617884), (40, 308942), (80, 154471), (113, 109360), (226, 54680), (452, 27340), (565, 21872), (904, 13670), (1130, 10936), (1367, 9040), (1808, 6835), (2260, 5468), (2734, 4520)]