1330508240

素因数分解:

$2^4\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{8101}}^1$

素因数の和:10167

約数の個数: 40

約数和(自身を含む): 3095320488

約数和(自身を除く): 1764812248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2053, 4106, 8101, 8212, 10265, 16202, 16424, 20530, 32404, 32848, 40505, 41060, 64808, 81010, 82120, 129616, 162020, 164240, 324040, 648080, 16631353, 33262706, 66525412, 83156765, 133050824, 166313530, 266101648, 332627060, 665254120, 1330508240]

約数ペア:

[(1, 1330508240), (2, 665254120), (4, 332627060), (5, 266101648), (8, 166313530), (10, 133050824), (16, 83156765), (20, 66525412), (40, 33262706), (80, 16631353), (2053, 648080), (4106, 324040), (8101, 164240), (8212, 162020), (10265, 129616), (16202, 82120), (16424, 81010), (20530, 64808), (32404, 41060), (32848, 40505)]