39690908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 72182880

約数和(自身を除く): 32491972

約数列:

[1, 2, 4, 29, 58, 116, 263, 526, 1052, 1301, 2602, 5204, 7627, 15254, 30508, 37729, 75458, 150916, 342163, 684326, 1368652, 9922727, 19845454, 39690908]

約数ペア:

[(1, 39690908), (2, 19845454), (4, 9922727), (29, 1368652), (58, 684326), (116, 342163), (263, 150916), (526, 75458), (1052, 37729), (1301, 30508), (2602, 15254), (5204, 7627)]