40874630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8291}}^1$

素因数の和:8344

約数の個数: 32

約数和(自身を含む): 80598240

約数和(自身を除く): 39723610

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 8291, 16582, 41455, 82910, 140947, 240439, 281894, 480878, 704735, 1202195, 1409470, 2404390, 4087463, 8174926, 20437315, 40874630]

約数ペア:

[(1, 40874630), (2, 20437315), (5, 8174926), (10, 4087463), (17, 2404390), (29, 1409470), (34, 1202195), (58, 704735), (85, 480878), (145, 281894), (170, 240439), (290, 140947), (493, 82910), (986, 41455), (2465, 16582), (4930, 8291)]