528049160

素因数分解:

$2^3\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{5417}}^1$

素因数の和:7865

約数の個数: 32

約数和(自身を含む): 1188817560

約数和(自身を除く): 660768400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2437, 4874, 5417, 9748, 10834, 12185, 19496, 21668, 24370, 27085, 43336, 48740, 54170, 97480, 108340, 216680, 13201229, 26402458, 52804916, 66006145, 105609832, 132012290, 264024580, 528049160]

約数ペア:

[(1, 528049160), (2, 264024580), (4, 132012290), (5, 105609832), (8, 66006145), (10, 52804916), (20, 26402458), (40, 13201229), (2437, 216680), (4874, 108340), (5417, 97480), (9748, 54170), (10834, 48740), (12185, 43336), (19496, 27085), (21668, 24370)]