22255440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2036

約数の個数: 80

約数和(自身を含む): 70495488

約数和(自身を除く): 48240048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 1973, 2256, 2820, 3760, 3946, 5640, 5919, 7892, 9865, 11280, 11838, 15784, 19730, 23676, 29595, 31568, 39460, 47352, 59190, 78920, 92731, 94704, 118380, 157840, 185462, 236760, 278193, 370924, 463655, 473520, 556386, 741848, 927310, 1112772, 1390965, 1483696, 1854620, 2225544, 2781930, 3709240, 4451088, 5563860, 7418480, 11127720, 22255440]

約数ペア:

[(1, 22255440), (2, 11127720), (3, 7418480), (4, 5563860), (5, 4451088), (6, 3709240), (8, 2781930), (10, 2225544), (12, 1854620), (15, 1483696), (16, 1390965), (20, 1112772), (24, 927310), (30, 741848), (40, 556386), (47, 473520), (48, 463655), (60, 370924), (80, 278193), (94, 236760), (120, 185462), (141, 157840), (188, 118380), (235, 94704), (240, 92731), (282, 78920), (376, 59190), (470, 47352), (564, 39460), (705, 31568), (752, 29595), (940, 23676), (1128, 19730), (1410, 15784), (1880, 11838), (1973, 11280), (2256, 9865), (2820, 7892), (3760, 5919), (3946, 5640)]