830680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 1969200

約数和(自身を除く): 1138520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1093, 2186, 4372, 5465, 8744, 10930, 20767, 21860, 41534, 43720, 83068, 103835, 166136, 207670, 415340, 830680]

約数ペア:

[(1, 830680), (2, 415340), (4, 207670), (5, 166136), (8, 103835), (10, 83068), (19, 43720), (20, 41534), (38, 21860), (40, 20767), (76, 10930), (95, 8744), (152, 5465), (190, 4372), (380, 2186), (760, 1093)]