141657080

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15601}}^1$

素因数の和:15839

約数の個数: 32

約数和(自身を含む): 320153040

約数和(自身を除く): 178495960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 15601, 31202, 62404, 78005, 124808, 156010, 312020, 624040, 3541427, 7082854, 14165708, 17707135, 28331416, 35414270, 70828540, 141657080]

約数ペア:

[(1, 141657080), (2, 70828540), (4, 35414270), (5, 28331416), (8, 17707135), (10, 14165708), (20, 7082854), (40, 3541427), (227, 624040), (454, 312020), (908, 156010), (1135, 124808), (1816, 78005), (2270, 62404), (4540, 31202), (9080, 15601)]