40919516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 80006136

約数和(自身を除く): 39086620

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 421, 517, 842, 1034, 1684, 2068, 2209, 4418, 4631, 8836, 9262, 18524, 19787, 24299, 39574, 48598, 79148, 97196, 217657, 435314, 870628, 929989, 1859978, 3719956, 10229879, 20459758, 40919516]

約数ペア:

[(1, 40919516), (2, 20459758), (4, 10229879), (11, 3719956), (22, 1859978), (44, 929989), (47, 870628), (94, 435314), (188, 217657), (421, 97196), (517, 79148), (842, 48598), (1034, 39574), (1684, 24299), (2068, 19787), (2209, 18524), (4418, 9262), (4631, 8836)]