4892440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 12778560

約数和(自身を除く): 7886120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 173, 202, 280, 346, 404, 505, 692, 707, 808, 865, 1010, 1211, 1384, 1414, 1730, 2020, 2422, 2828, 3460, 3535, 4040, 4844, 5656, 6055, 6920, 7070, 9688, 12110, 14140, 17473, 24220, 28280, 34946, 48440, 69892, 87365, 122311, 139784, 174730, 244622, 349460, 489244, 611555, 698920, 978488, 1223110, 2446220, 4892440]

約数ペア:

[(1, 4892440), (2, 2446220), (4, 1223110), (5, 978488), (7, 698920), (8, 611555), (10, 489244), (14, 349460), (20, 244622), (28, 174730), (35, 139784), (40, 122311), (56, 87365), (70, 69892), (101, 48440), (140, 34946), (173, 28280), (202, 24220), (280, 17473), (346, 14140), (404, 12110), (505, 9688), (692, 7070), (707, 6920), (808, 6055), (865, 5656), (1010, 4844), (1211, 4040), (1384, 3535), (1414, 3460), (1730, 2828), (2020, 2422)]