47798620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 104400576

約数和(自身を除く): 56601956

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 821, 1420, 1642, 2911, 3284, 4105, 5822, 8210, 11644, 14555, 16420, 29110, 33661, 58220, 58291, 67322, 116582, 134644, 168305, 233164, 291455, 336610, 582910, 673220, 1165820, 2389931, 4779862, 9559724, 11949655, 23899310, 47798620]

約数ペア:

[(1, 47798620), (2, 23899310), (4, 11949655), (5, 9559724), (10, 4779862), (20, 2389931), (41, 1165820), (71, 673220), (82, 582910), (142, 336610), (164, 291455), (205, 233164), (284, 168305), (355, 134644), (410, 116582), (710, 67322), (820, 58291), (821, 58220), (1420, 33661), (1642, 29110), (2911, 16420), (3284, 14555), (4105, 11644), (5822, 8210)]