79591360

素因数分解:

$2^6\times 5^1\times {\mathrm{248723}}^1$

素因数の和:248740

約数の個数: 28

約数和(自身を含む): 189527688

約数和(自身を除く): 109936328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 248723, 497446, 994892, 1243615, 1989784, 2487230, 3979568, 4974460, 7959136, 9948920, 15918272, 19897840, 39795680, 79591360]

約数ペア:

[(1, 79591360), (2, 39795680), (4, 19897840), (5, 15918272), (8, 9948920), (10, 7959136), (16, 4974460), (20, 3979568), (32, 2487230), (40, 1989784), (64, 1243615), (80, 994892), (160, 497446), (320, 248723)]