8327320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10957}}^1$

素因数の和:10987

約数の個数: 32

約数和(自身を含む): 19724400

約数和(自身を除く): 11397080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10957, 21914, 43828, 54785, 87656, 109570, 208183, 219140, 416366, 438280, 832732, 1040915, 1665464, 2081830, 4163660, 8327320]

約数ペア:

[(1, 8327320), (2, 4163660), (4, 2081830), (5, 1665464), (8, 1040915), (10, 832732), (19, 438280), (20, 416366), (38, 219140), (40, 208183), (76, 109570), (95, 87656), (152, 54785), (190, 43828), (380, 21914), (760, 10957)]