40143426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3821}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 85857408

約数和(自身を除く): 45713982

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 103, 206, 309, 618, 1751, 3502, 3821, 5253, 7642, 10506, 11463, 22926, 64957, 129914, 194871, 389742, 393563, 787126, 1180689, 2361378, 6690571, 13381142, 20071713, 40143426]

約数ペア:

[(1, 40143426), (2, 20071713), (3, 13381142), (6, 6690571), (17, 2361378), (34, 1180689), (51, 787126), (102, 393563), (103, 389742), (206, 194871), (309, 129914), (618, 64957), (1751, 22926), (3502, 11463), (3821, 10506), (5253, 7642)]