39804385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 49674240

約数和(自身を除く): 9869855

約数列:

[1, 5, 29, 145, 223, 1115, 1231, 6155, 6467, 32335, 35699, 178495, 274513, 1372565, 7960877, 39804385]

約数ペア:

[(1, 39804385), (5, 7960877), (29, 1372565), (145, 274513), (223, 178495), (1115, 35699), (1231, 32335), (6155, 6467)]