19372160

素因数分解:

$2^7\times 5^1\times {\mathrm{30269}}^1$

素因数の和:30288

約数の個数: 32

約数和(自身を含む): 46313100

約数和(自身を除く): 26940940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 30269, 60538, 121076, 151345, 242152, 302690, 484304, 605380, 968608, 1210760, 1937216, 2421520, 3874432, 4843040, 9686080, 19372160]

約数ペア:

[(1, 19372160), (2, 9686080), (4, 4843040), (5, 3874432), (8, 2421520), (10, 1937216), (16, 1210760), (20, 968608), (32, 605380), (40, 484304), (64, 302690), (80, 242152), (128, 151345), (160, 121076), (320, 60538), (640, 30269)]