39936172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 72298800

約数和(自身を除く): 32362628

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 1811, 3622, 5513, 7244, 11026, 22052, 67007, 134014, 268028, 269839, 539678, 1079356, 9984043, 19968086, 39936172]

約数ペア:

[(1, 39936172), (2, 19968086), (4, 9984043), (37, 1079356), (74, 539678), (148, 269839), (149, 268028), (298, 134014), (596, 67007), (1811, 22052), (3622, 11026), (5513, 7244)]