47968040

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2707}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 108211680

約数和(自身を除く): 60243640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 2707, 3544, 4430, 5414, 8860, 10828, 13535, 17720, 21656, 27070, 54140, 108280, 1199201, 2398402, 4796804, 5996005, 9593608, 11992010, 23984020, 47968040]

約数ペア:

[(1, 47968040), (2, 23984020), (4, 11992010), (5, 9593608), (8, 5996005), (10, 4796804), (20, 2398402), (40, 1199201), (443, 108280), (886, 54140), (1772, 27070), (2215, 21656), (2707, 17720), (3544, 13535), (4430, 10828), (5414, 8860)]