11479580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 27772416

約数和(自身を除く): 16292836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 491, 668, 835, 982, 1169, 1670, 1964, 2338, 2455, 3340, 3437, 4676, 4910, 5845, 6874, 9820, 11690, 13748, 17185, 23380, 34370, 68740, 81997, 163994, 327988, 409985, 573979, 819970, 1147958, 1639940, 2295916, 2869895, 5739790, 11479580]

約数ペア:

[(1, 11479580), (2, 5739790), (4, 2869895), (5, 2295916), (7, 1639940), (10, 1147958), (14, 819970), (20, 573979), (28, 409985), (35, 327988), (70, 163994), (140, 81997), (167, 68740), (334, 34370), (491, 23380), (668, 17185), (835, 13748), (982, 11690), (1169, 9820), (1670, 6874), (1964, 5845), (2338, 4910), (2455, 4676), (3340, 3437)]