117860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 254016

約数和(自身を除く): 136156

約数列:

[1, 2, 4, 5, 10, 20, 71, 83, 142, 166, 284, 332, 355, 415, 710, 830, 1420, 1660, 5893, 11786, 23572, 29465, 58930, 117860]

約数ペア:

[(1, 117860), (2, 58930), (4, 29465), (5, 23572), (10, 11786), (20, 5893), (71, 1660), (83, 1420), (142, 830), (166, 710), (284, 415), (332, 355)]