8193880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 18676800

約数和(自身を除く): 10482920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2593, 3160, 5186, 10372, 12965, 20744, 25930, 51860, 103720, 204847, 409694, 819388, 1024235, 1638776, 2048470, 4096940, 8193880]

約数ペア:

[(1, 8193880), (2, 4096940), (4, 2048470), (5, 1638776), (8, 1024235), (10, 819388), (20, 409694), (40, 204847), (79, 103720), (158, 51860), (316, 25930), (395, 20744), (632, 12965), (790, 10372), (1580, 5186), (2593, 3160)]