1390540064

素因数分解:

$2^5\times {\mathrm{1063}}^1\times {\mathrm{40879}}^1$

素因数の和:41952

約数の個数: 24

約数和(自身を含む): 2740268160

約数和(自身を除く): 1349728096

約数列:

[1, 2, 4, 8, 16, 32, 1063, 2126, 4252, 8504, 17008, 34016, 40879, 81758, 163516, 327032, 654064, 1308128, 43454377, 86908754, 173817508, 347635016, 695270032, 1390540064]

約数ペア:

[(1, 1390540064), (2, 695270032), (4, 347635016), (8, 173817508), (16, 86908754), (32, 43454377), (1063, 1308128), (2126, 654064), (4252, 327032), (8504, 163516), (17008, 81758), (34016, 40879)]