54510040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104827}}^1$

素因数の和:104851

約数の個数: 32

約数和(自身を含む): 132083280

約数和(自身を除く): 77573240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104827, 209654, 419308, 524135, 838616, 1048270, 1362751, 2096540, 2725502, 4193080, 5451004, 6813755, 10902008, 13627510, 27255020, 54510040]

約数ペア:

[(1, 54510040), (2, 27255020), (4, 13627510), (5, 10902008), (8, 6813755), (10, 5451004), (13, 4193080), (20, 2725502), (26, 2096540), (40, 1362751), (52, 1048270), (65, 838616), (104, 524135), (130, 419308), (260, 209654), (520, 104827)]