8964760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 23353920

約数和(自身を除く): 14389160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 317, 404, 505, 634, 707, 808, 1010, 1268, 1414, 1585, 2020, 2219, 2536, 2828, 3170, 3535, 4040, 4438, 5656, 6340, 7070, 8876, 11095, 12680, 14140, 17752, 22190, 28280, 32017, 44380, 64034, 88760, 128068, 160085, 224119, 256136, 320170, 448238, 640340, 896476, 1120595, 1280680, 1792952, 2241190, 4482380, 8964760]

約数ペア:

[(1, 8964760), (2, 4482380), (4, 2241190), (5, 1792952), (7, 1280680), (8, 1120595), (10, 896476), (14, 640340), (20, 448238), (28, 320170), (35, 256136), (40, 224119), (56, 160085), (70, 128068), (101, 88760), (140, 64034), (202, 44380), (280, 32017), (317, 28280), (404, 22190), (505, 17752), (634, 14140), (707, 12680), (808, 11095), (1010, 8876), (1268, 7070), (1414, 6340), (1585, 5656), (2020, 4438), (2219, 4040), (2536, 3535), (2828, 3170)]