7114880

素因数分解:

$2^7\times 5^1\times {\mathrm{11117}}^1$

素因数の和:11136

約数の個数: 32

約数和(自身を含む): 17010540

約数和(自身を除く): 9895660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 11117, 22234, 44468, 55585, 88936, 111170, 177872, 222340, 355744, 444680, 711488, 889360, 1422976, 1778720, 3557440, 7114880]

約数ペア:

[(1, 7114880), (2, 3557440), (4, 1778720), (5, 1422976), (8, 889360), (10, 711488), (16, 444680), (20, 355744), (32, 222340), (40, 177872), (64, 111170), (80, 88936), (128, 55585), (160, 44468), (320, 22234), (640, 11117)]