10647400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 14351000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 383, 556, 695, 766, 1112, 1390, 1532, 1915, 2780, 3064, 3475, 3830, 5560, 6950, 7660, 9575, 13900, 15320, 19150, 27800, 38300, 53237, 76600, 106474, 212948, 266185, 425896, 532370, 1064740, 1330925, 2129480, 2661850, 5323700, 10647400]

約数ペア:

[(1, 10647400), (2, 5323700), (4, 2661850), (5, 2129480), (8, 1330925), (10, 1064740), (20, 532370), (25, 425896), (40, 266185), (50, 212948), (100, 106474), (139, 76600), (200, 53237), (278, 38300), (383, 27800), (556, 19150), (695, 15320), (766, 13900), (1112, 9575), (1390, 7660), (1532, 6950), (1915, 5560), (2780, 3830), (3064, 3475)]