26412640

素因数分解:

$2^5\times 5^1\times {\mathrm{165079}}^1$

素因数の和:165094

約数の個数: 24

約数和(自身を含む): 62400240

約数和(自身を除く): 35987600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 165079, 330158, 660316, 825395, 1320632, 1650790, 2641264, 3301580, 5282528, 6603160, 13206320, 26412640]

約数ペア:

[(1, 26412640), (2, 13206320), (4, 6603160), (5, 5282528), (8, 3301580), (10, 2641264), (16, 1650790), (20, 1320632), (32, 825395), (40, 660316), (80, 330158), (160, 165079)]