2080382320

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{30133}}^1$

素因数の和:31009

約数の個数: 40

約数和(自身を含む): 4842654336

約数和(自身を除く): 2762272016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1726, 3452, 4315, 6904, 8630, 13808, 17260, 30133, 34520, 60266, 69040, 120532, 150665, 241064, 301330, 482128, 602660, 1205320, 2410640, 26004779, 52009558, 104019116, 130023895, 208038232, 260047790, 416076464, 520095580, 1040191160, 2080382320]

約数ペア:

[(1, 2080382320), (2, 1040191160), (4, 520095580), (5, 416076464), (8, 260047790), (10, 208038232), (16, 130023895), (20, 104019116), (40, 52009558), (80, 26004779), (863, 2410640), (1726, 1205320), (3452, 602660), (4315, 482128), (6904, 301330), (8630, 241064), (13808, 150665), (17260, 120532), (30133, 69040), (34520, 60266)]