9306280

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 21063240

約数和(自身を除く): 11756960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1181, 1576, 1970, 2362, 3940, 4724, 5905, 7880, 9448, 11810, 23620, 47240, 232657, 465314, 930628, 1163285, 1861256, 2326570, 4653140, 9306280]

約数ペア:

[(1, 9306280), (2, 4653140), (4, 2326570), (5, 1861256), (8, 1163285), (10, 930628), (20, 465314), (40, 232657), (197, 47240), (394, 23620), (788, 11810), (985, 9448), (1181, 7880), (1576, 5905), (1970, 4724), (2362, 3940)]