38795180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7211}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 81784080

約数和(自身を除く): 42988900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 7211, 14422, 28844, 36055, 72110, 144220, 1939759, 3879518, 7759036, 9698795, 19397590, 38795180]

約数ペア:

[(1, 38795180), (2, 19397590), (4, 9698795), (5, 7759036), (10, 3879518), (20, 1939759), (269, 144220), (538, 72110), (1076, 36055), (1345, 28844), (2690, 14422), (5380, 7211)]