22123040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 54248292

約数和(自身を除く): 32125252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 101, 148, 160, 185, 202, 296, 370, 404, 505, 592, 740, 808, 1010, 1184, 1369, 1480, 1616, 2020, 2738, 2960, 3232, 3737, 4040, 5476, 5920, 6845, 7474, 8080, 10952, 13690, 14948, 16160, 18685, 21904, 27380, 29896, 37370, 43808, 54760, 59792, 74740, 109520, 119584, 138269, 149480, 219040, 276538, 298960, 553076, 597920, 691345, 1106152, 1382690, 2212304, 2765380, 4424608, 5530760, 11061520, 22123040]

約数ペア:

[(1, 22123040), (2, 11061520), (4, 5530760), (5, 4424608), (8, 2765380), (10, 2212304), (16, 1382690), (20, 1106152), (32, 691345), (37, 597920), (40, 553076), (74, 298960), (80, 276538), (101, 219040), (148, 149480), (160, 138269), (185, 119584), (202, 109520), (296, 74740), (370, 59792), (404, 54760), (505, 43808), (592, 37370), (740, 29896), (808, 27380), (1010, 21904), (1184, 18685), (1369, 16160), (1480, 14948), (1616, 13690), (2020, 10952), (2738, 8080), (2960, 7474), (3232, 6845), (3737, 5920), (4040, 5476)]