42117440

素因数分解:

$2^6\times 5^1\times {\mathrm{131617}}^1$

素因数の和:131634

約数の個数: 28

約数和(自身を含む): 100292916

約数和(自身を除く): 58175476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 131617, 263234, 526468, 658085, 1052936, 1316170, 2105872, 2632340, 4211744, 5264680, 8423488, 10529360, 21058720, 42117440]

約数ペア:

[(1, 42117440), (2, 21058720), (4, 10529360), (5, 8423488), (8, 5264680), (10, 4211744), (16, 2632340), (20, 2105872), (32, 1316170), (40, 1052936), (64, 658085), (80, 526468), (160, 263234), (320, 131617)]