11818040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22727}}^1$

素因数の和:22751

約数の個数: 32

約数和(自身を含む): 28637280

約数和(自身を除く): 16819240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 22727, 45454, 90908, 113635, 181816, 227270, 295451, 454540, 590902, 909080, 1181804, 1477255, 2363608, 2954510, 5909020, 11818040]

約数ペア:

[(1, 11818040), (2, 5909020), (4, 2954510), (5, 2363608), (8, 1477255), (10, 1181804), (13, 909080), (20, 590902), (26, 454540), (40, 295451), (52, 227270), (65, 181816), (104, 113635), (130, 90908), (260, 45454), (520, 22727)]