86414080

素因数分解:

$2^8\times 5^1\times {\mathrm{67511}}^1$

素因数の和:67532

約数の個数: 36

約数和(自身を含む): 206991792

約数和(自身を除く): 120577712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 67511, 135022, 270044, 337555, 540088, 675110, 1080176, 1350220, 2160352, 2700440, 4320704, 5400880, 8641408, 10801760, 17282816, 21603520, 43207040, 86414080]

約数ペア:

[(1, 86414080), (2, 43207040), (4, 21603520), (5, 17282816), (8, 10801760), (10, 8641408), (16, 5400880), (20, 4320704), (32, 2700440), (40, 2160352), (64, 1350220), (80, 1080176), (128, 675110), (160, 540088), (256, 337555), (320, 270044), (640, 135022), (1280, 67511)]