45104000

素因数分解:

$2^7\times 5^3\times {\mathrm{2819}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 112179600

約数和(自身を除く): 67075600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 2819, 3200, 4000, 5638, 8000, 11276, 14095, 16000, 22552, 28190, 45104, 56380, 70475, 90208, 112760, 140950, 180416, 225520, 281900, 352375, 360832, 451040, 563800, 704750, 902080, 1127600, 1409500, 1804160, 2255200, 2819000, 4510400, 5638000, 9020800, 11276000, 22552000, 45104000]

約数ペア:

[(1, 45104000), (2, 22552000), (4, 11276000), (5, 9020800), (8, 5638000), (10, 4510400), (16, 2819000), (20, 2255200), (25, 1804160), (32, 1409500), (40, 1127600), (50, 902080), (64, 704750), (80, 563800), (100, 451040), (125, 360832), (128, 352375), (160, 281900), (200, 225520), (250, 180416), (320, 140950), (400, 112760), (500, 90208), (640, 70475), (800, 56380), (1000, 45104), (1600, 28190), (2000, 22552), (2819, 16000), (3200, 14095), (4000, 11276), (5638, 8000)]