2096202320

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{131671}}^1$

素因数の和:131883

約数の個数: 40

約数和(自身を含む): 4898198400

約数和(自身を除く): 2801996080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 15920, 131671, 263342, 526684, 658355, 1053368, 1316710, 2106736, 2633420, 5266840, 10533680, 26202529, 52405058, 104810116, 131012645, 209620232, 262025290, 419240464, 524050580, 1048101160, 2096202320]

約数ペア:

[(1, 2096202320), (2, 1048101160), (4, 524050580), (5, 419240464), (8, 262025290), (10, 209620232), (16, 131012645), (20, 104810116), (40, 52405058), (80, 26202529), (199, 10533680), (398, 5266840), (796, 2633420), (995, 2106736), (1592, 1316710), (1990, 1053368), (3184, 658355), (3980, 526684), (7960, 263342), (15920, 131671)]