39640190

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{5591}}^1$

素因数の和:6307

約数の個数: 16

約数和(自身を含む): 71465760

約数和(自身を除く): 31825570

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 5591, 7090, 11182, 27955, 55910, 3964019, 7928038, 19820095, 39640190]

約数ペア:

[(1, 39640190), (2, 19820095), (5, 7928038), (10, 3964019), (709, 55910), (1418, 27955), (3545, 11182), (5591, 7090)]