11246440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3559}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 25632000

約数和(自身を除く): 14385560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3559, 7118, 14236, 17795, 28472, 35590, 71180, 142360, 281161, 562322, 1124644, 1405805, 2249288, 2811610, 5623220, 11246440]

約数ペア:

[(1, 11246440), (2, 5623220), (4, 2811610), (5, 2249288), (8, 1405805), (10, 1124644), (20, 562322), (40, 281161), (79, 142360), (158, 71180), (316, 35590), (395, 28472), (632, 17795), (790, 14236), (1580, 7118), (3160, 3559)]