8264000

素因数分解:

$2^6\times 5^3\times {\mathrm{1033}}^1$

素因数の和:1060

約数の個数: 56

約数和(自身を含む): 20485608

約数和(自身を除く): 12221608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1033, 1600, 2000, 2066, 4000, 4132, 5165, 8000, 8264, 10330, 16528, 20660, 25825, 33056, 41320, 51650, 66112, 82640, 103300, 129125, 165280, 206600, 258250, 330560, 413200, 516500, 826400, 1033000, 1652800, 2066000, 4132000, 8264000]

約数ペア:

[(1, 8264000), (2, 4132000), (4, 2066000), (5, 1652800), (8, 1033000), (10, 826400), (16, 516500), (20, 413200), (25, 330560), (32, 258250), (40, 206600), (50, 165280), (64, 129125), (80, 103300), (100, 82640), (125, 66112), (160, 51650), (200, 41320), (250, 33056), (320, 25825), (400, 20660), (500, 16528), (800, 10330), (1000, 8264), (1033, 8000), (1600, 5165), (2000, 4132), (2066, 4000)]