63661760

素因数分解:

$2^6\times 5^1\times {\mathrm{198943}}^1$

素因数の和:198960

約数の個数: 28

約数和(自身を含む): 151595328

約数和(自身を除く): 87933568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 198943, 397886, 795772, 994715, 1591544, 1989430, 3183088, 3978860, 6366176, 7957720, 12732352, 15915440, 31830880, 63661760]

約数ペア:

[(1, 63661760), (2, 31830880), (4, 15915440), (5, 12732352), (8, 7957720), (10, 6366176), (16, 3978860), (20, 3183088), (32, 1989430), (40, 1591544), (64, 994715), (80, 795772), (160, 397886), (320, 198943)]