38419600

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:848

約数の個数: 60

約数和(自身を含む): 93101680

約数和(自身を除く): 54682080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 691, 695, 1112, 1382, 1390, 2224, 2764, 2780, 3455, 3475, 5528, 5560, 6910, 6950, 11056, 11120, 13820, 13900, 17275, 27640, 27800, 34550, 55280, 55600, 69100, 96049, 138200, 192098, 276400, 384196, 480245, 768392, 960490, 1536784, 1920980, 2401225, 3841960, 4802450, 7683920, 9604900, 19209800, 38419600]

約数ペア:

[(1, 38419600), (2, 19209800), (4, 9604900), (5, 7683920), (8, 4802450), (10, 3841960), (16, 2401225), (20, 1920980), (25, 1536784), (40, 960490), (50, 768392), (80, 480245), (100, 384196), (139, 276400), (200, 192098), (278, 138200), (400, 96049), (556, 69100), (691, 55600), (695, 55280), (1112, 34550), (1382, 27800), (1390, 27640), (2224, 17275), (2764, 13900), (2780, 13820), (3455, 11120), (3475, 11056), (5528, 6950), (5560, 6910)]