2956000

素因数分解:

$2^5\times 5^3\times {\mathrm{739}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 7272720

約数和(自身を除く): 4316720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 739, 800, 1000, 1478, 2000, 2956, 3695, 4000, 5912, 7390, 11824, 14780, 18475, 23648, 29560, 36950, 59120, 73900, 92375, 118240, 147800, 184750, 295600, 369500, 591200, 739000, 1478000, 2956000]

約数ペア:

[(1, 2956000), (2, 1478000), (4, 739000), (5, 591200), (8, 369500), (10, 295600), (16, 184750), (20, 147800), (25, 118240), (32, 92375), (40, 73900), (50, 59120), (80, 36950), (100, 29560), (125, 23648), (160, 18475), (200, 14780), (250, 11824), (400, 7390), (500, 5912), (739, 4000), (800, 3695), (1000, 2956), (1478, 2000)]