27584000

素因数分解:

$2^9\times 5^3\times {\mathrm{431}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 68942016

約数和(自身を除く): 41358016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 431, 500, 512, 640, 800, 862, 1000, 1280, 1600, 1724, 2000, 2155, 2560, 3200, 3448, 4000, 4310, 6400, 6896, 8000, 8620, 10775, 12800, 13792, 16000, 17240, 21550, 27584, 32000, 34480, 43100, 53875, 55168, 64000, 68960, 86200, 107750, 110336, 137920, 172400, 215500, 220672, 275840, 344800, 431000, 551680, 689600, 862000, 1103360, 1379200, 1724000, 2758400, 3448000, 5516800, 6896000, 13792000, 27584000]

約数ペア:

[(1, 27584000), (2, 13792000), (4, 6896000), (5, 5516800), (8, 3448000), (10, 2758400), (16, 1724000), (20, 1379200), (25, 1103360), (32, 862000), (40, 689600), (50, 551680), (64, 431000), (80, 344800), (100, 275840), (125, 220672), (128, 215500), (160, 172400), (200, 137920), (250, 110336), (256, 107750), (320, 86200), (400, 68960), (431, 64000), (500, 55168), (512, 53875), (640, 43100), (800, 34480), (862, 32000), (1000, 27584), (1280, 21550), (1600, 17240), (1724, 16000), (2000, 13792), (2155, 12800), (2560, 10775), (3200, 8620), (3448, 8000), (4000, 6896), (4310, 6400)]