2986240

素因数分解:

$2^8\times 5^1\times {\mathrm{2333}}^1$

素因数の和:2354

約数の個数: 36

約数和(自身を含む): 7156044

約数和(自身を除く): 4169804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2333, 4666, 9332, 11665, 18664, 23330, 37328, 46660, 74656, 93320, 149312, 186640, 298624, 373280, 597248, 746560, 1493120, 2986240]

約数ペア:

[(1, 2986240), (2, 1493120), (4, 746560), (5, 597248), (8, 373280), (10, 298624), (16, 186640), (20, 149312), (32, 93320), (40, 74656), (64, 46660), (80, 37328), (128, 23330), (160, 18664), (256, 11665), (320, 9332), (640, 4666), (1280, 2333)]