40210.0000000

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2693}}^1$

素因数の和:2790

約数の個数: 20

約数和(自身を含む): 7516260

約数和(自身を除く): 3681428

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2693, 5386, 10772, 21544, 43088, 239677, 479354, 958708, 1917416, 3834832]

約数ペア:

[(1, 3834832), (2, 1917416), (4, 958708), (8, 479354), (16, 239677), (89, 43088), (178, 21544), (356, 10772), (712, 5386), (1424, 2693)]