11395280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10957}}^1$

素因数の和:10983

約数の個数: 40

約数和(自身を含む): 28534632

約数和(自身を除く): 17139352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10957, 21914, 43828, 54785, 87656, 109570, 142441, 175312, 219140, 284882, 438280, 569764, 712205, 876560, 1139528, 1424410, 2279056, 2848820, 5697640, 11395280]

約数ペア:

[(1, 11395280), (2, 5697640), (4, 2848820), (5, 2279056), (8, 1424410), (10, 1139528), (13, 876560), (16, 712205), (20, 569764), (26, 438280), (40, 284882), (52, 219140), (65, 175312), (80, 142441), (104, 109570), (130, 87656), (208, 54785), (260, 43828), (520, 21914), (1040, 10957)]