7539620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 17696448

約数和(自身を除く): 10156828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 797, 860, 946, 1594, 1892, 2365, 3188, 3985, 4730, 7970, 8767, 9460, 15940, 17534, 34271, 35068, 43835, 68542, 87670, 137084, 171355, 175340, 342710, 376981, 685420, 753962, 1507924, 1884905, 3769810, 7539620]

約数ペア:

[(1, 7539620), (2, 3769810), (4, 1884905), (5, 1507924), (10, 753962), (11, 685420), (20, 376981), (22, 342710), (43, 175340), (44, 171355), (55, 137084), (86, 87670), (110, 68542), (172, 43835), (215, 35068), (220, 34271), (430, 17534), (473, 15940), (797, 9460), (860, 8767), (946, 7970), (1594, 4730), (1892, 3985), (2365, 3188)]