40644868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1168

約数の個数: 36

約数和(自身を含む): 79246720

約数和(自身を除く): 38601852

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1063, 1738, 2126, 3476, 4252, 9559, 11693, 19118, 23386, 38236, 46772, 83977, 128623, 167954, 257246, 335908, 514492, 923747, 1847494, 3694988, 10161217, 20322434, 40644868]

約数ペア:

[(1, 40644868), (2, 20322434), (4, 10161217), (11, 3694988), (22, 1847494), (44, 923747), (79, 514492), (121, 335908), (158, 257246), (242, 167954), (316, 128623), (484, 83977), (869, 46772), (1063, 38236), (1738, 23386), (2126, 19118), (3476, 11693), (4252, 9559)]