42593480

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1297}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 96026040

約数和(自身を除く): 53432560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1297, 1642, 2594, 3284, 4105, 5188, 6485, 6568, 8210, 10376, 12970, 16420, 25940, 32840, 51880, 1064837, 2129674, 4259348, 5324185, 8518696, 10648370, 21296740, 42593480]

約数ペア:

[(1, 42593480), (2, 21296740), (4, 10648370), (5, 8518696), (8, 5324185), (10, 4259348), (20, 2129674), (40, 1064837), (821, 51880), (1297, 32840), (1642, 25940), (2594, 16420), (3284, 12970), (4105, 10376), (5188, 8210), (6485, 6568)]