105650560

素因数分解:

$2^7\times 5^1\times {\mathrm{165079}}^1$

素因数の和:165098

約数の個数: 32

約数和(自身を含む): 252572400

約数和(自身を除く): 146921840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 165079, 330158, 660316, 825395, 1320632, 1650790, 2641264, 3301580, 5282528, 6603160, 10565056, 13206320, 21130112, 26412640, 52825280, 105650560]

約数ペア:

[(1, 105650560), (2, 52825280), (4, 26412640), (5, 21130112), (8, 13206320), (10, 10565056), (16, 6603160), (20, 5282528), (32, 3301580), (40, 2641264), (64, 1650790), (80, 1320632), (128, 825395), (160, 660316), (320, 330158), (640, 165079)]