40448212

素因数分解:

$2^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1217}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 81031104

約数和(自身を除く): 40582892

約数列:

[1, 2, 4, 7, 14, 28, 1187, 1217, 2374, 2434, 4748, 4868, 8309, 8519, 16618, 17038, 33236, 34076, 1444579, 2889158, 5778316, 10112053, 20224106, 40448212]

約数ペア:

[(1, 40448212), (2, 20224106), (4, 10112053), (7, 5778316), (14, 2889158), (28, 1444579), (1187, 34076), (1217, 33236), (2374, 17038), (2434, 16618), (4748, 8519), (4868, 8309)]