40542713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 44341440

約数和(自身を除く): 3798727

約数列:

[1, 19, 37, 101, 571, 703, 1919, 3737, 10849, 21127, 57671, 71003, 401413, 1095749, 2133827, 40542713]

約数ペア:

[(1, 40542713), (19, 2133827), (37, 1095749), (101, 401413), (571, 71003), (703, 57671), (1919, 21127), (3737, 10849)]