83302280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20219}}^1$

素因数の和:20333

約数の個数: 32

約数和(自身を含む): 189259200

約数和(自身を除く): 105956920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 20219, 40438, 80876, 101095, 161752, 202190, 404380, 808760, 2082557, 4165114, 8330228, 10412785, 16660456, 20825570, 41651140, 83302280]

約数ペア:

[(1, 83302280), (2, 41651140), (4, 20825570), (5, 16660456), (8, 10412785), (10, 8330228), (20, 4165114), (40, 2082557), (103, 808760), (206, 404380), (412, 202190), (515, 161752), (824, 101095), (1030, 80876), (2060, 40438), (4120, 20219)]