28883200

素因数分解:

$2^8\times 5^2\times {\mathrm{4513}}^1$

素因数の和:4539

約数の個数: 54

約数和(自身を含む): 71506274

約数和(自身を除く): 42623074

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, 3200, 4513, 6400, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 112825, 144416, 180520, 225650, 288832, 361040, 451300, 577664, 722080, 902600, 1155328, 1444160, 1805200, 2888320, 3610400, 5776640, 7220800, 14441600, 28883200]

約数ペア:

[(1, 28883200), (2, 14441600), (4, 7220800), (5, 5776640), (8, 3610400), (10, 2888320), (16, 1805200), (20, 1444160), (25, 1155328), (32, 902600), (40, 722080), (50, 577664), (64, 451300), (80, 361040), (100, 288832), (128, 225650), (160, 180520), (200, 144416), (256, 112825), (320, 90260), (400, 72208), (640, 45130), (800, 36104), (1280, 22565), (1600, 18052), (3200, 9026), (4513, 6400)]