200819840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24137}}^1$

素因数の和:24169

約数の個数: 64

約数和(自身を含む): 517035960

約数和(自身を除く): 316216120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 24137, 48274, 96548, 120685, 193096, 241370, 313781, 386192, 482740, 627562, 772384, 965480, 1255124, 1544768, 1568905, 1930960, 2510248, 3089536, 3137810, 3861920, 5020496, 6275620, 7723840, 10040992, 12551240, 15447680, 20081984, 25102480, 40163968, 50204960, 100409920, 200819840]

約数ペア:

[(1, 200819840), (2, 100409920), (4, 50204960), (5, 40163968), (8, 25102480), (10, 20081984), (13, 15447680), (16, 12551240), (20, 10040992), (26, 7723840), (32, 6275620), (40, 5020496), (52, 3861920), (64, 3137810), (65, 3089536), (80, 2510248), (104, 1930960), (128, 1568905), (130, 1544768), (160, 1255124), (208, 965480), (260, 772384), (320, 627562), (416, 482740), (520, 386192), (640, 313781), (832, 241370), (1040, 193096), (1664, 120685), (2080, 96548), (4160, 48274), (8320, 24137)]