5815420

素因数分解:

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

素因数の和:22389

約数の個数: 24

約数和(自身を含む): 13152384

約数和(自身を除く): 7336964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 22367, 44734, 89468, 111835, 223670, 290771, 447340, 581542, 1163084, 1453855, 2907710, 5815420]

約数ペア:

[(1, 5815420), (2, 2907710), (4, 1453855), (5, 1163084), (10, 581542), (13, 447340), (20, 290771), (26, 223670), (52, 111835), (65, 89468), (130, 44734), (260, 22367)]