40695815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4159}}^1$

素因数の和:4286

約数の個数: 16

約数和(自身を含む): 51916800

約数和(自身を除く): 11220985

約数列:

[1, 5, 19, 95, 103, 515, 1957, 4159, 9785, 20795, 79021, 395105, 428377, 2141885, 8139163, 40695815]

約数ペア:

[(1, 40695815), (5, 8139163), (19, 2141885), (95, 428377), (103, 395105), (515, 79021), (1957, 20795), (4159, 9785)]