40916195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20974

約数の個数: 16

約数和(自身を含む): 54250560

約数和(自身を除く): 13334365

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 20929, 104645, 355793, 481367, 1778965, 2406835, 8183239, 40916195]

約数ペア:

[(1, 40916195), (5, 8183239), (17, 2406835), (23, 1778965), (85, 481367), (115, 355793), (391, 104645), (1955, 20929)]