98440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 233280

約数和(自身を除く): 134840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 428, 460, 535, 856, 920, 1070, 2140, 2461, 4280, 4922, 9844, 12305, 19688, 24610, 49220, 98440]

約数ペア:

[(1, 98440), (2, 49220), (4, 24610), (5, 19688), (8, 12305), (10, 9844), (20, 4922), (23, 4280), (40, 2461), (46, 2140), (92, 1070), (107, 920), (115, 856), (184, 535), (214, 460), (230, 428)]