972040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 2304000

約数和(自身を除く): 1331960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1279, 2558, 5116, 6395, 10232, 12790, 24301, 25580, 48602, 51160, 97204, 121505, 194408, 243010, 486020, 972040]

約数ペア:

[(1, 972040), (2, 486020), (4, 243010), (5, 194408), (8, 121505), (10, 97204), (19, 51160), (20, 48602), (38, 25580), (40, 24301), (76, 12790), (95, 10232), (152, 6395), (190, 5116), (380, 2558), (760, 1279)]