84080451380

素因数分解:

$2^2\times 5^1\times {\mathrm{33199}}^1\times {\mathrm{126631}}^1$

素因数の和:159839

約数の個数: 24

約数和(自身を含む): 176575660800

約数和(自身を除く): 92495209420

約数列:

[1, 2, 4, 5, 10, 20, 33199, 66398, 126631, 132796, 165995, 253262, 331990, 506524, 633155, 663980, 1266310, 2532620, 4204022569, 8408045138, 16816090276, 21020112845, 42040225690, 84080451380]

約数ペア:

[(1, 84080451380), (2, 42040225690), (4, 21020112845), (5, 16816090276), (10, 8408045138), (20, 4204022569), (33199, 2532620), (66398, 1266310), (126631, 663980), (132796, 633155), (165995, 506524), (253262, 331990)]