85535020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{104311}}^1$

素因数の和:104361

約数の個数: 24

約数和(自身を含む): 184006368

約数和(自身を除く): 98471348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 104311, 208622, 417244, 521555, 1043110, 2086220, 4276751, 8553502, 17107004, 21383755, 42767510, 85535020]

約数ペア:

[(1, 85535020), (2, 42767510), (4, 21383755), (5, 17107004), (10, 8553502), (20, 4276751), (41, 2086220), (82, 1043110), (164, 521555), (205, 417244), (410, 208622), (820, 104311)]