68020047320

素因数分解:

$2^3\times 5^1\times {\mathrm{1700501183}}^1$

素因数の和:1700501194

約数の個数: 16

約数和(自身を含む): 153045106560

約数和(自身を除く): 85025059240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1700501183, 3401002366, 6802004732, 8502505915, 13604009464, 17005011830, 34010023660, 68020047320]

約数ペア:

[(1, 68020047320), (2, 34010023660), (4, 17005011830), (5, 13604009464), (8, 8502505915), (10, 6802004732), (20, 3401002366), (40, 1700501183)]