40122560

素因数分解:

$2^6\times 5^1\times {\mathrm{125383}}^1$

素因数の和:125400

約数の個数: 28

約数和(自身を含む): 95542608

約数和(自身を除く): 55420048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 125383, 250766, 501532, 626915, 1003064, 1253830, 2006128, 2507660, 4012256, 5015320, 8024512, 10030640, 20061280, 40122560]

約数ペア:

[(1, 40122560), (2, 20061280), (4, 10030640), (5, 8024512), (8, 5015320), (10, 4012256), (16, 2507660), (20, 2006128), (32, 1253830), (40, 1003064), (64, 626915), (80, 501532), (160, 250766), (320, 125383)]