1893520

素因数分解:

$2^4\times 5^1\times {\mathrm{23669}}^1$

素因数の和:23682

約数の個数: 20

約数和(自身を含む): 4402620

約数和(自身を除く): 2509100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23669, 47338, 94676, 118345, 189352, 236690, 378704, 473380, 946760, 1893520]

約数ペア:

[(1, 1893520), (2, 946760), (4, 473380), (5, 378704), (8, 236690), (10, 189352), (16, 118345), (20, 94676), (40, 47338), (80, 23669)]