4705640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 10817280

約数和(自身を除く): 6111640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2503, 5006, 10012, 12515, 20024, 25030, 50060, 100120, 117641, 235282, 470564, 588205, 941128, 1176410, 2352820, 4705640]

約数ペア:

[(1, 4705640), (2, 2352820), (4, 1176410), (5, 941128), (8, 588205), (10, 470564), (20, 235282), (40, 117641), (47, 100120), (94, 50060), (188, 25030), (235, 20024), (376, 12515), (470, 10012), (940, 5006), (1880, 2503)]