50065240

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2459}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 112914000

約数和(自身を除く): 62848760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2459, 2545, 4072, 4918, 5090, 9836, 10180, 12295, 19672, 20360, 24590, 49180, 98360, 1251631, 2503262, 5006524, 6258155, 10013048, 12516310, 25032620, 50065240]

約数ペア:

[(1, 50065240), (2, 25032620), (4, 12516310), (5, 10013048), (8, 6258155), (10, 5006524), (20, 2503262), (40, 1251631), (509, 98360), (1018, 49180), (2036, 24590), (2459, 20360), (2545, 19672), (4072, 12295), (4918, 10180), (5090, 9836)]