56070040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107827}}^1$

素因数の和:107851

約数の個数: 32

約数和(自身を含む): 135863280

約数和(自身を除く): 79793240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 107827, 215654, 431308, 539135, 862616, 1078270, 1401751, 2156540, 2803502, 4313080, 5607004, 7008755, 11214008, 14017510, 28035020, 56070040]

約数ペア:

[(1, 56070040), (2, 28035020), (4, 14017510), (5, 11214008), (8, 7008755), (10, 5607004), (13, 4313080), (20, 2803502), (26, 2156540), (40, 1401751), (52, 1078270), (65, 862616), (104, 539135), (130, 431308), (260, 215654), (520, 107827)]