2912272280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1549081}}^1$

素因数の和:1549139

約数の個数: 32

約数和(自身を含む): 6692034240

約数和(自身を除く): 3779761960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1549081, 3098162, 6196324, 7745405, 12392648, 15490810, 30981620, 61963240, 72806807, 145613614, 291227228, 364034035, 582454456, 728068070, 1456136140, 2912272280]

約数ペア:

[(1, 2912272280), (2, 1456136140), (4, 728068070), (5, 582454456), (8, 364034035), (10, 291227228), (20, 145613614), (40, 72806807), (47, 61963240), (94, 30981620), (188, 15490810), (235, 12392648), (376, 7745405), (470, 6196324), (940, 3098162), (1880, 1549081)]