7138240

素因数分解:

$2^6\times 5^1\times {\mathrm{22307}}^1$

素因数の和:22324

約数の個数: 28

約数和(自身を含む): 16998696

約数和(自身を除く): 9860456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 22307, 44614, 89228, 111535, 178456, 223070, 356912, 446140, 713824, 892280, 1427648, 1784560, 3569120, 7138240]

約数ペア:

[(1, 7138240), (2, 3569120), (4, 1784560), (5, 1427648), (8, 892280), (10, 713824), (16, 446140), (20, 356912), (32, 223070), (40, 178456), (64, 111535), (80, 89228), (160, 44614), (320, 22307)]