16572080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 44622144

約数和(自身を除く): 28050064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 293, 404, 505, 560, 586, 707, 808, 1010, 1172, 1414, 1465, 1616, 2020, 2051, 2344, 2828, 2930, 3535, 4040, 4102, 4688, 5656, 5860, 7070, 8080, 8204, 10255, 11312, 11720, 14140, 16408, 20510, 23440, 28280, 29593, 32816, 41020, 56560, 59186, 82040, 118372, 147965, 164080, 207151, 236744, 295930, 414302, 473488, 591860, 828604, 1035755, 1183720, 1657208, 2071510, 2367440, 3314416, 4143020, 8286040, 16572080]

約数ペア:

[(1, 16572080), (2, 8286040), (4, 4143020), (5, 3314416), (7, 2367440), (8, 2071510), (10, 1657208), (14, 1183720), (16, 1035755), (20, 828604), (28, 591860), (35, 473488), (40, 414302), (56, 295930), (70, 236744), (80, 207151), (101, 164080), (112, 147965), (140, 118372), (202, 82040), (280, 59186), (293, 56560), (404, 41020), (505, 32816), (560, 29593), (586, 28280), (707, 23440), (808, 20510), (1010, 16408), (1172, 14140), (1414, 11720), (1465, 11312), (1616, 10255), (2020, 8204), (2051, 8080), (2344, 7070), (2828, 5860), (2930, 5656), (3535, 4688), (4040, 4102)]