42175370

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{38693}}^1$

素因数の和:38809

約数の個数: 16

約数和(自身を含む): 76614120

約数和(自身を除く): 34438750

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 38693, 77386, 193465, 386930, 4217537, 8435074, 21087685, 42175370]

約数ペア:

[(1, 42175370), (2, 21087685), (5, 8435074), (10, 4217537), (109, 386930), (218, 193465), (545, 77386), (1090, 38693)]