40935544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{393611}}^1$

素因数の和:393630

約数の個数: 16

約数和(自身を含む): 82658520

約数和(自身を除く): 41722976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 393611, 787222, 1574444, 3148888, 5116943, 10233886, 20467772, 40935544]

約数ペア:

[(1, 40935544), (2, 20467772), (4, 10233886), (8, 5116943), (13, 3148888), (26, 1574444), (52, 787222), (104, 393611)]