42095800

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 98821800

約数和(自身を除く): 56726000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 1931, 2180, 2725, 3862, 4360, 5450, 7724, 9655, 10900, 15448, 19310, 21800, 38620, 48275, 77240, 96550, 193100, 210479, 386200, 420958, 841916, 1052395, 1683832, 2104790, 4209580, 5261975, 8419160, 10523950, 21047900, 42095800]

約数ペア:

[(1, 42095800), (2, 21047900), (4, 10523950), (5, 8419160), (8, 5261975), (10, 4209580), (20, 2104790), (25, 1683832), (40, 1052395), (50, 841916), (100, 420958), (109, 386200), (200, 210479), (218, 193100), (436, 96550), (545, 77240), (872, 48275), (1090, 38620), (1931, 21800), (2180, 19310), (2725, 15448), (3862, 10900), (4360, 9655), (5450, 7724)]