40211204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 77891184

約数和(自身を除く): 37679980

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 251, 331, 484, 502, 662, 1004, 1324, 2761, 3641, 5522, 7282, 11044, 14564, 30371, 40051, 60742, 80102, 83081, 121484, 160204, 166162, 332324, 913891, 1827782, 3655564, 10052801, 20105602, 40211204]

約数ペア:

[(1, 40211204), (2, 20105602), (4, 10052801), (11, 3655564), (22, 1827782), (44, 913891), (121, 332324), (242, 166162), (251, 160204), (331, 121484), (484, 83081), (502, 80102), (662, 60742), (1004, 40051), (1324, 30371), (2761, 14564), (3641, 11044), (5522, 7282)]