40184120

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6653}}^1$

素因数の和:6815

約数の個数: 32

約数和(自身を含む): 91026720

約数和(自身を除く): 50842600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6653, 13306, 26612, 33265, 53224, 66530, 133060, 266120, 1004603, 2009206, 4018412, 5023015, 8036824, 10046030, 20092060, 40184120]

約数ペア:

[(1, 40184120), (2, 20092060), (4, 10046030), (5, 8036824), (8, 5023015), (10, 4018412), (20, 2009206), (40, 1004603), (151, 266120), (302, 133060), (604, 66530), (755, 53224), (1208, 33265), (1510, 26612), (3020, 13306), (6040, 6653)]