90603320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21169}}^1$

素因数の和:21287

約数の個数: 32

約数和(自身を含む): 205772400

約数和(自身を除く): 115169080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 21169, 42338, 84676, 105845, 169352, 211690, 423380, 846760, 2265083, 4530166, 9060332, 11325415, 18120664, 22650830, 45301660, 90603320]

約数ペア:

[(1, 90603320), (2, 45301660), (4, 22650830), (5, 18120664), (8, 11325415), (10, 9060332), (20, 4530166), (40, 2265083), (107, 846760), (214, 423380), (428, 211690), (535, 169352), (856, 105845), (1070, 84676), (2140, 42338), (4280, 21169)]