80091952

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{15791}}^1$

素因数の和:16116

約数の個数: 20

約数和(自身を含む): 155677536

約数和(自身を除く): 75585584

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 15791, 31582, 63164, 126328, 252656, 5005747, 10011494, 20022988, 40045976, 80091952]

約数ペア:

[(1, 80091952), (2, 40045976), (4, 20022988), (8, 10011494), (16, 5005747), (317, 252656), (634, 126328), (1268, 63164), (2536, 31582), (5072, 15791)]