8140360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10711}}^1$

素因数の和:10741

約数の個数: 32

約数和(自身を含む): 19281600

約数和(自身を除く): 11141240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10711, 21422, 42844, 53555, 85688, 107110, 203509, 214220, 407018, 428440, 814036, 1017545, 1628072, 2035090, 4070180, 8140360]

約数ペア:

[(1, 8140360), (2, 4070180), (4, 2035090), (5, 1628072), (8, 1017545), (10, 814036), (19, 428440), (20, 407018), (38, 214220), (40, 203509), (76, 107110), (95, 85688), (152, 53555), (190, 42844), (380, 21422), (760, 10711)]