42597440

素因数分解:

$2^6\times 5^1\times {\mathrm{133117}}^1$

素因数の和:133134

約数の個数: 28

約数和(自身を含む): 101435916

約数和(自身を除く): 58838476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 133117, 266234, 532468, 665585, 1064936, 1331170, 2129872, 2662340, 4259744, 5324680, 8519488, 10649360, 21298720, 42597440]

約数ペア:

[(1, 42597440), (2, 21298720), (4, 10649360), (5, 8519488), (8, 5324680), (10, 4259744), (16, 2662340), (20, 2129872), (32, 1331170), (40, 1064936), (64, 665585), (80, 532468), (160, 266234), (320, 133117)]