23345560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 62750160

約数和(自身を除く): 39404600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 277, 280, 301, 344, 392, 430, 490, 554, 602, 860, 980, 1108, 1204, 1385, 1505, 1720, 1939, 1960, 2107, 2216, 2408, 2770, 3010, 3878, 4214, 5540, 6020, 7756, 8428, 9695, 10535, 11080, 11911, 12040, 13573, 15512, 16856, 19390, 21070, 23822, 27146, 38780, 42140, 47644, 54292, 59555, 67865, 77560, 83377, 84280, 95288, 108584, 119110, 135730, 166754, 238220, 271460, 333508, 416885, 476440, 542920, 583639, 667016, 833770, 1167278, 1667540, 2334556, 2918195, 3335080, 4669112, 5836390, 11672780, 23345560]

約数ペア:

[(1, 23345560), (2, 11672780), (4, 5836390), (5, 4669112), (7, 3335080), (8, 2918195), (10, 2334556), (14, 1667540), (20, 1167278), (28, 833770), (35, 667016), (40, 583639), (43, 542920), (49, 476440), (56, 416885), (70, 333508), (86, 271460), (98, 238220), (140, 166754), (172, 135730), (196, 119110), (215, 108584), (245, 95288), (277, 84280), (280, 83377), (301, 77560), (344, 67865), (392, 59555), (430, 54292), (490, 47644), (554, 42140), (602, 38780), (860, 27146), (980, 23822), (1108, 21070), (1204, 19390), (1385, 16856), (1505, 15512), (1720, 13573), (1939, 12040), (1960, 11911), (2107, 11080), (2216, 10535), (2408, 9695), (2770, 8428), (3010, 7756), (3878, 6020), (4214, 5540)]