84210160

素因数分解:

$2^4\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1033}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 196170480

約数和(自身を除く): 111960320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1019, 1033, 2038, 2066, 4076, 4132, 5095, 5165, 8152, 8264, 10190, 10330, 16304, 16528, 20380, 20660, 40760, 41320, 81520, 82640, 1052627, 2105254, 4210508, 5263135, 8421016, 10526270, 16842032, 21052540, 42105080, 84210160]

約数ペア:

[(1, 84210160), (2, 42105080), (4, 21052540), (5, 16842032), (8, 10526270), (10, 8421016), (16, 5263135), (20, 4210508), (40, 2105254), (80, 1052627), (1019, 82640), (1033, 81520), (2038, 41320), (2066, 40760), (4076, 20660), (4132, 20380), (5095, 16528), (5165, 16304), (8152, 10330), (8264, 10190)]