11444680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 27900180

約数和(自身を除く): 16455500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 1693, 3380, 3386, 6760, 6772, 8465, 13544, 16930, 22009, 33860, 44018, 67720, 88036, 110045, 176072, 220090, 286117, 440180, 572234, 880360, 1144468, 1430585, 2288936, 2861170, 5722340, 11444680]

約数ペア:

[(1, 11444680), (2, 5722340), (4, 2861170), (5, 2288936), (8, 1430585), (10, 1144468), (13, 880360), (20, 572234), (26, 440180), (40, 286117), (52, 220090), (65, 176072), (104, 110045), (130, 88036), (169, 67720), (260, 44018), (338, 33860), (520, 22009), (676, 16930), (845, 13544), (1352, 8465), (1690, 6772), (1693, 6760), (3380, 3386)]