7969240

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1193}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 18053280

約数和(自身を除く): 10084040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1193, 1336, 1670, 2386, 3340, 4772, 5965, 6680, 9544, 11930, 23860, 47720, 199231, 398462, 796924, 996155, 1593848, 1992310, 3984620, 7969240]

約数ペア:

[(1, 7969240), (2, 3984620), (4, 1992310), (5, 1593848), (8, 996155), (10, 796924), (20, 398462), (40, 199231), (167, 47720), (334, 23860), (668, 11930), (835, 9544), (1193, 6680), (1336, 5965), (1670, 4772), (2386, 3340)]