108504280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37159}}^1$

素因数の和:37243

約数の個数: 32

約数和(自身を含む): 247485600

約数和(自身を除く): 138981320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 37159, 74318, 148636, 185795, 297272, 371590, 743180, 1486360, 2712607, 5425214, 10850428, 13563035, 21700856, 27126070, 54252140, 108504280]

約数ペア:

[(1, 108504280), (2, 54252140), (4, 27126070), (5, 21700856), (8, 13563035), (10, 10850428), (20, 5425214), (40, 2712607), (73, 1486360), (146, 743180), (292, 371590), (365, 297272), (584, 185795), (730, 148636), (1460, 74318), (2920, 37159)]