40980212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112583}}^1$

素因数の和:112607

約数の個数: 24

約数和(自身を含む): 88265856

約数和(自身を除く): 47285644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112583, 225166, 450332, 788081, 1463579, 1576162, 2927158, 3152324, 5854316, 10245053, 20490106, 40980212]

約数ペア:

[(1, 40980212), (2, 20490106), (4, 10245053), (7, 5854316), (13, 3152324), (14, 2927158), (26, 1576162), (28, 1463579), (52, 788081), (91, 450332), (182, 225166), (364, 112583)]