11910400

素因数分解:

$2^8\times 5^2\times {\mathrm{1861}}^1$

素因数の和:1887

約数の個数: 54

約数和(自身を含む): 29495942

約数和(自身を除く): 17585542

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 1861, 3200, 3722, 6400, 7444, 9305, 14888, 18610, 29776, 37220, 46525, 59552, 74440, 93050, 119104, 148880, 186100, 238208, 297760, 372200, 476416, 595520, 744400, 1191040, 1488800, 2382080, 2977600, 5955200, 11910400]

約数ペア:

[(1, 11910400), (2, 5955200), (4, 2977600), (5, 2382080), (8, 1488800), (10, 1191040), (16, 744400), (20, 595520), (25, 476416), (32, 372200), (40, 297760), (50, 238208), (64, 186100), (80, 148880), (100, 119104), (128, 93050), (160, 74440), (200, 59552), (256, 46525), (320, 37220), (400, 29776), (640, 18610), (800, 14888), (1280, 9305), (1600, 7444), (1861, 6400), (3200, 3722)]