4160660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 10112256

約数和(自身を除く): 5951596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 263, 452, 526, 565, 791, 1052, 1130, 1315, 1582, 1841, 2260, 2630, 3164, 3682, 3955, 5260, 7364, 7910, 9205, 15820, 18410, 29719, 36820, 59438, 118876, 148595, 208033, 297190, 416066, 594380, 832132, 1040165, 2080330, 4160660]

約数ペア:

[(1, 4160660), (2, 2080330), (4, 1040165), (5, 832132), (7, 594380), (10, 416066), (14, 297190), (20, 208033), (28, 148595), (35, 118876), (70, 59438), (113, 36820), (140, 29719), (226, 18410), (263, 15820), (452, 9205), (526, 7910), (565, 7364), (791, 5260), (1052, 3955), (1130, 3682), (1315, 3164), (1582, 2630), (1841, 2260)]