33328000

素因数分解:

$2^7\times 5^3\times {\mathrm{2083}}^1$

素因数の和:2112

約数の個数: 64

約数和(自身を含む): 82901520

約数和(自身を除く): 49573520

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, 2083, 3200, 4000, 4166, 8000, 8332, 10415, 16000, 16664, 20830, 33328, 41660, 52075, 66656, 83320, 104150, 133312, 166640, 208300, 260375, 266624, 333280, 416600, 520750, 666560, 833200, 1041500, 1333120, 1666400, 2083000, 3332800, 4166000, 6665600, 8332000, 16664000, 33328000]

約数ペア:

[(1, 33328000), (2, 16664000), (4, 8332000), (5, 6665600), (8, 4166000), (10, 3332800), (16, 2083000), (20, 1666400), (25, 1333120), (32, 1041500), (40, 833200), (50, 666560), (64, 520750), (80, 416600), (100, 333280), (125, 266624), (128, 260375), (160, 208300), (200, 166640), (250, 133312), (320, 104150), (400, 83320), (500, 66656), (640, 52075), (800, 41660), (1000, 33328), (1600, 20830), (2000, 16664), (2083, 16000), (3200, 10415), (4000, 8332), (4166, 8000)]