2096732080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4909}}^1$

素因数の和:5222

約数の個数: 80

約数和(自身を含む): 5150786400

約数和(自身を除く): 3054054320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 281, 304, 380, 562, 760, 1124, 1405, 1520, 2248, 2810, 4496, 4909, 5339, 5620, 9818, 10678, 11240, 19636, 21356, 22480, 24545, 26695, 39272, 42712, 49090, 53390, 78544, 85424, 93271, 98180, 106780, 186542, 196360, 213560, 373084, 392720, 427120, 466355, 746168, 932710, 1379429, 1492336, 1865420, 2758858, 3730840, 5517716, 6897145, 7461680, 11035432, 13794290, 22070864, 26209151, 27588580, 52418302, 55177160, 104836604, 110354320, 131045755, 209673208, 262091510, 419346416, 524183020, 1048366040, 2096732080]

約数ペア:

[(1, 2096732080), (2, 1048366040), (4, 524183020), (5, 419346416), (8, 262091510), (10, 209673208), (16, 131045755), (19, 110354320), (20, 104836604), (38, 55177160), (40, 52418302), (76, 27588580), (80, 26209151), (95, 22070864), (152, 13794290), (190, 11035432), (281, 7461680), (304, 6897145), (380, 5517716), (562, 3730840), (760, 2758858), (1124, 1865420), (1405, 1492336), (1520, 1379429), (2248, 932710), (2810, 746168), (4496, 466355), (4909, 427120), (5339, 392720), (5620, 373084), (9818, 213560), (10678, 196360), (11240, 186542), (19636, 106780), (21356, 98180), (22480, 93271), (24545, 85424), (26695, 78544), (39272, 53390), (42712, 49090)]