8234500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 10215932

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 383, 430, 500, 766, 860, 1075, 1532, 1915, 2150, 3830, 4300, 5375, 7660, 9575, 10750, 16469, 19150, 21500, 32938, 38300, 47875, 65876, 82345, 95750, 164690, 191500, 329380, 411725, 823450, 1646900, 2058625, 4117250, 8234500]

約数ペア:

[(1, 8234500), (2, 4117250), (4, 2058625), (5, 1646900), (10, 823450), (20, 411725), (25, 329380), (43, 191500), (50, 164690), (86, 95750), (100, 82345), (125, 65876), (172, 47875), (215, 38300), (250, 32938), (383, 21500), (430, 19150), (500, 16469), (766, 10750), (860, 9575), (1075, 7660), (1532, 5375), (1915, 4300), (2150, 3830)]