84198160

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3719}}^1$

素因数の和:4015

約数の個数: 40

約数和(自身を含む): 196505280

約数和(自身を除く): 112307120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 3719, 4528, 5660, 7438, 11320, 14876, 18595, 22640, 29752, 37190, 59504, 74380, 148760, 297520, 1052477, 2104954, 4209908, 5262385, 8419816, 10524770, 16839632, 21049540, 42099080, 84198160]

約数ペア:

[(1, 84198160), (2, 42099080), (4, 21049540), (5, 16839632), (8, 10524770), (10, 8419816), (16, 5262385), (20, 4209908), (40, 2104954), (80, 1052477), (283, 297520), (566, 148760), (1132, 74380), (1415, 59504), (2264, 37190), (2830, 29752), (3719, 22640), (4528, 18595), (5660, 14876), (7438, 11320)]