39470530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15601}}^1$

素因数の和:15642

約数の個数: 32

約数和(自身を含む): 80880768

約数和(自身を除く): 41410238

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15601, 31202, 78005, 156010, 171611, 343222, 358823, 717646, 858055, 1716110, 1794115, 3588230, 3947053, 7894106, 19735265, 39470530]

約数ペア:

[(1, 39470530), (2, 19735265), (5, 7894106), (10, 3947053), (11, 3588230), (22, 1794115), (23, 1716110), (46, 858055), (55, 717646), (110, 358823), (115, 343222), (230, 171611), (253, 156010), (506, 78005), (1265, 31202), (2530, 15601)]