122322920

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2803}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 275577120

約数和(自身を除く): 153254200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 2182, 2803, 4364, 5455, 5606, 8728, 10910, 11212, 14015, 21820, 22424, 28030, 43640, 56060, 112120, 3058073, 6116146, 12232292, 15290365, 24464584, 30580730, 61161460, 122322920]

約数ペア:

[(1, 122322920), (2, 61161460), (4, 30580730), (5, 24464584), (8, 15290365), (10, 12232292), (20, 6116146), (40, 3058073), (1091, 112120), (2182, 56060), (2803, 43640), (4364, 28030), (5455, 22424), (5606, 21820), (8728, 14015), (10910, 11212)]