74023280

素因数分解:

$2^4\times 5^1\times {\mathrm{925291}}^1$

素因数の和:925304

約数の個数: 20

約数和(自身を含む): 172104312

約数和(自身を除く): 98081032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 925291, 1850582, 3701164, 4626455, 7402328, 9252910, 14804656, 18505820, 37011640, 74023280]

約数ペア:

[(1, 74023280), (2, 37011640), (4, 18505820), (5, 14804656), (8, 9252910), (10, 7402328), (16, 4626455), (20, 3701164), (40, 1850582), (80, 925291)]