40496845

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 49870080

約数和(自身を除く): 9373235

約数列:

[1, 5, 47, 235, 389, 443, 1945, 2215, 18283, 20821, 91415, 104105, 172327, 861635, 8099369, 40496845]

約数ペア:

[(1, 40496845), (5, 8099369), (47, 861635), (235, 172327), (389, 104105), (443, 91415), (1945, 20821), (2215, 18283)]