4273240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 9823680

約数和(自身を除く): 5550440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2273, 4546, 9092, 11365, 18184, 22730, 45460, 90920, 106831, 213662, 427324, 534155, 854648, 1068310, 2136620, 4273240]

約数ペア:

[(1, 4273240), (2, 2136620), (4, 1068310), (5, 854648), (8, 534155), (10, 427324), (20, 213662), (40, 106831), (47, 90920), (94, 45460), (188, 22730), (235, 18184), (376, 11365), (470, 9092), (940, 4546), (1880, 2273)]