40078894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28751}}^1$

素因数の和:28811

約数の個数: 16

約数和(自身を含む): 65209536

約数和(自身を除く): 25130642

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 28751, 57502, 488767, 977534, 1178791, 2357582, 20039447, 40078894]

約数ペア:

[(1, 40078894), (2, 20039447), (17, 2357582), (34, 1178791), (41, 977534), (82, 488767), (697, 57502), (1394, 28751)]