26813860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 59657472

約数和(自身を除く): 32843612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 821, 1420, 1633, 1642, 3266, 3284, 4105, 6532, 8165, 8210, 16330, 16420, 18883, 32660, 37766, 58291, 75532, 94415, 116582, 188830, 233164, 291455, 377660, 582910, 1165820, 1340693, 2681386, 5362772, 6703465, 13406930, 26813860]

約数ペア:

[(1, 26813860), (2, 13406930), (4, 6703465), (5, 5362772), (10, 2681386), (20, 1340693), (23, 1165820), (46, 582910), (71, 377660), (92, 291455), (115, 233164), (142, 188830), (230, 116582), (284, 94415), (355, 75532), (460, 58291), (710, 37766), (821, 32660), (1420, 18883), (1633, 16420), (1642, 16330), (3266, 8210), (3284, 8165), (4105, 6532)]