23261680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22367}}^1$

素因数の和:22393

約数の個数: 40

約数和(自身を含む): 58246272

約数和(自身を除く): 34984592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22367, 44734, 89468, 111835, 178936, 223670, 290771, 357872, 447340, 581542, 894680, 1163084, 1453855, 1789360, 2326168, 2907710, 4652336, 5815420, 11630840, 23261680]

約数ペア:

[(1, 23261680), (2, 11630840), (4, 5815420), (5, 4652336), (8, 2907710), (10, 2326168), (13, 1789360), (16, 1453855), (20, 1163084), (26, 894680), (40, 581542), (52, 447340), (65, 357872), (80, 290771), (104, 223670), (130, 178936), (208, 111835), (260, 89468), (520, 44734), (1040, 22367)]