4313000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 10670400

約数和(自身を除く): 6357400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 227, 250, 380, 454, 475, 500, 760, 908, 950, 1000, 1135, 1816, 1900, 2270, 2375, 3800, 4313, 4540, 4750, 5675, 8626, 9080, 9500, 11350, 17252, 19000, 21565, 22700, 28375, 34504, 43130, 45400, 56750, 86260, 107825, 113500, 172520, 215650, 227000, 431300, 539125, 862600, 1078250, 2156500, 4313000]

約数ペア:

[(1, 4313000), (2, 2156500), (4, 1078250), (5, 862600), (8, 539125), (10, 431300), (19, 227000), (20, 215650), (25, 172520), (38, 113500), (40, 107825), (50, 86260), (76, 56750), (95, 45400), (100, 43130), (125, 34504), (152, 28375), (190, 22700), (200, 21565), (227, 19000), (250, 17252), (380, 11350), (454, 9500), (475, 9080), (500, 8626), (760, 5675), (908, 4750), (950, 4540), (1000, 4313), (1135, 3800), (1816, 2375), (1900, 2270)]