40642679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 13353865

約数列:

[1, 7, 11, 23, 53, 77, 161, 253, 371, 433, 583, 1219, 1771, 3031, 4081, 4763, 8533, 9959, 13409, 22949, 33341, 69713, 93863, 109549, 160643, 252439, 527827, 766843, 1767073, 3694789, 5806097, 40642679]

約数ペア:

[(1, 40642679), (7, 5806097), (11, 3694789), (23, 1767073), (53, 766843), (77, 527827), (161, 252439), (253, 160643), (371, 109549), (433, 93863), (583, 69713), (1219, 33341), (1771, 22949), (3031, 13409), (4081, 9959), (4763, 8533)]