22040377240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1653

約数の個数: 128

約数和(自身を含む): 57179041920

約数和(自身を除く): 35138664680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 421, 724, 842, 905, 1033, 1267, 1448, 1684, 1810, 2066, 2105, 2534, 2947, 3368, 3620, 4132, 4210, 5068, 5165, 5894, 6335, 7231, 7240, 8264, 8420, 10136, 10330, 11788, 12670, 14462, 14735, 16840, 20660, 23576, 25340, 28924, 29470, 36155, 41320, 50680, 57848, 58940, 72310, 76201, 117880, 144620, 152402, 186973, 289240, 304804, 373946, 381005, 434893, 533407, 609608, 747892, 762010, 869786, 934865, 1066814, 1308811, 1495784, 1524020, 1739572, 1869730, 2133628, 2174465, 2617622, 2667035, 3044251, 3048040, 3479144, 3739460, 4267256, 4348930, 5235244, 5334070, 6088502, 6544055, 7478920, 8697860, 10470488, 10668140, 12177004, 13088110, 15221255, 17395720, 21336280, 24354008, 26176220, 30442510, 52352440, 60885020, 78715633, 121770040, 157431266, 314862532, 393578165, 551009431, 629725064, 787156330, 1102018862, 1574312660, 2204037724, 2755047155, 3148625320, 4408075448, 5510094310, 11020188620, 22040377240]

約数ペア:

[(1, 22040377240), (2, 11020188620), (4, 5510094310), (5, 4408075448), (7, 3148625320), (8, 2755047155), (10, 2204037724), (14, 1574312660), (20, 1102018862), (28, 787156330), (35, 629725064), (40, 551009431), (56, 393578165), (70, 314862532), (140, 157431266), (181, 121770040), (280, 78715633), (362, 60885020), (421, 52352440), (724, 30442510), (842, 26176220), (905, 24354008), (1033, 21336280), (1267, 17395720), (1448, 15221255), (1684, 13088110), (1810, 12177004), (2066, 10668140), (2105, 10470488), (2534, 8697860), (2947, 7478920), (3368, 6544055), (3620, 6088502), (4132, 5334070), (4210, 5235244), (5068, 4348930), (5165, 4267256), (5894, 3739460), (6335, 3479144), (7231, 3048040), (7240, 3044251), (8264, 2667035), (8420, 2617622), (10136, 2174465), (10330, 2133628), (11788, 1869730), (12670, 1739572), (14462, 1524020), (14735, 1495784), (16840, 1308811), (20660, 1066814), (23576, 934865), (25340, 869786), (28924, 762010), (29470, 747892), (36155, 609608), (41320, 533407), (50680, 434893), (57848, 381005), (58940, 373946), (72310, 304804), (76201, 289240), (117880, 186973), (144620, 152402)]