88890065360

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2053837}}^1$

素因数の和:2054391

約数の個数: 40

約数和(自身を含む): 207051516456

約数和(自身を除く): 118161451096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2164, 2705, 4328, 5410, 8656, 10820, 21640, 43280, 2053837, 4107674, 8215348, 10269185, 16430696, 20538370, 32861392, 41076740, 82153480, 164306960, 1111125817, 2222251634, 4444503268, 5555629085, 8889006536, 11111258170, 17778013072, 22222516340, 44445032680, 88890065360]

約数ペア:

[(1, 88890065360), (2, 44445032680), (4, 22222516340), (5, 17778013072), (8, 11111258170), (10, 8889006536), (16, 5555629085), (20, 4444503268), (40, 2222251634), (80, 1111125817), (541, 164306960), (1082, 82153480), (2164, 41076740), (2705, 32861392), (4328, 20538370), (5410, 16430696), (8656, 10269185), (10820, 8215348), (21640, 4107674), (43280, 2053837)]