170936120

素因数分解:

$2^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{2579}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 384987600

約数和(自身を除く): 214051480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1657, 2579, 3314, 5158, 6628, 8285, 10316, 12895, 13256, 16570, 20632, 25790, 33140, 51580, 66280, 103160, 4273403, 8546806, 17093612, 21367015, 34187224, 42734030, 85468060, 170936120]

約数ペア:

[(1, 170936120), (2, 85468060), (4, 42734030), (5, 34187224), (8, 21367015), (10, 17093612), (20, 8546806), (40, 4273403), (1657, 103160), (2579, 66280), (3314, 51580), (5158, 33140), (6628, 25790), (8285, 20632), (10316, 16570), (12895, 13256)]