170140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 366912

約数和(自身を除く): 196772

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 181, 188, 235, 362, 470, 724, 905, 940, 1810, 3620, 8507, 17014, 34028, 42535, 85070, 170140]

約数ペア:

[(1, 170140), (2, 85070), (4, 42535), (5, 34028), (10, 17014), (20, 8507), (47, 3620), (94, 1810), (181, 940), (188, 905), (235, 724), (362, 470)]