40460060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28493}}^1$

素因数の和:28573

約数の個数: 24

約数和(自身を含む): 86165856

約数和(自身を除く): 45705796

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 28493, 56986, 113972, 142465, 284930, 569860, 2023003, 4046006, 8092012, 10115015, 20230030, 40460060]

約数ペア:

[(1, 40460060), (2, 20230030), (4, 10115015), (5, 8092012), (10, 4046006), (20, 2023003), (71, 569860), (142, 284930), (284, 142465), (355, 113972), (710, 56986), (1420, 28493)]