83955460

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{5113}}^1$

素因数の和:5943

約数の個数: 24

約数和(自身を含む): 176555736

約数和(自身を除く): 92600276

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 5113, 8210, 10226, 16420, 20452, 25565, 51130, 102260, 4197773, 8395546, 16791092, 20988865, 41977730, 83955460]

約数ペア:

[(1, 83955460), (2, 41977730), (4, 20988865), (5, 16791092), (10, 8395546), (20, 4197773), (821, 102260), (1642, 51130), (3284, 25565), (4105, 20452), (5113, 16420), (8210, 10226)]