13945280

素因数分解:

$2^6\times 5^1\times {\mathrm{43579}}^1$

素因数の和:43596

約数の個数: 28

約数和(自身を含む): 33207960

約数和(自身を除く): 19262680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 43579, 87158, 174316, 217895, 348632, 435790, 697264, 871580, 1394528, 1743160, 2789056, 3486320, 6972640, 13945280]

約数ペア:

[(1, 13945280), (2, 6972640), (4, 3486320), (5, 2789056), (8, 1743160), (10, 1394528), (16, 871580), (20, 697264), (32, 435790), (40, 348632), (64, 217895), (80, 174316), (160, 87158), (320, 43579)]