79824040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27337}}^1$

素因数の和:27421

約数の個数: 32

約数和(自身を含む): 182071080

約数和(自身を除く): 102247040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 27337, 54674, 109348, 136685, 218696, 273370, 546740, 1093480, 1995601, 3991202, 7982404, 9978005, 15964808, 19956010, 39912020, 79824040]

約数ペア:

[(1, 79824040), (2, 39912020), (4, 19956010), (5, 15964808), (8, 9978005), (10, 7982404), (20, 3991202), (40, 1995601), (73, 1093480), (146, 546740), (292, 273370), (365, 218696), (584, 136685), (730, 109348), (1460, 54674), (2920, 27337)]