4418240

素因数分解:

$2^6\times 5^1\times {\mathrm{13807}}^1$

素因数の和:13824

約数の個数: 28

約数和(自身を含む): 10521696

約数和(自身を除く): 6103456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13807, 27614, 55228, 69035, 110456, 138070, 220912, 276140, 441824, 552280, 883648, 1104560, 2209120, 4418240]

約数ペア:

[(1, 4418240), (2, 2209120), (4, 1104560), (5, 883648), (8, 552280), (10, 441824), (16, 276140), (20, 220912), (32, 138070), (40, 110456), (64, 69035), (80, 55228), (160, 27614), (320, 13807)]