14111980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 30728880

約数和(自身を除く): 16616900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 839, 841, 1678, 1682, 3356, 3364, 4195, 4205, 8390, 8410, 16780, 16820, 24331, 48662, 97324, 121655, 243310, 486620, 705599, 1411198, 2822396, 3527995, 7055990, 14111980]

約数ペア:

[(1, 14111980), (2, 7055990), (4, 3527995), (5, 2822396), (10, 1411198), (20, 705599), (29, 486620), (58, 243310), (116, 121655), (145, 97324), (290, 48662), (580, 24331), (839, 16820), (841, 16780), (1678, 8410), (1682, 8390), (3356, 4205), (3364, 4195)]