23138560

素因数分解:

$2^8\times 5^1\times {\mathrm{18077}}^1$

素因数の和:18098

約数の個数: 36

約数和(自身を含む): 55427148

約数和(自身を除く): 32288588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18077, 36154, 72308, 90385, 144616, 180770, 289232, 361540, 578464, 723080, 1156928, 1446160, 2313856, 2892320, 4627712, 5784640, 11569280, 23138560]

約数ペア:

[(1, 23138560), (2, 11569280), (4, 5784640), (5, 4627712), (8, 2892320), (10, 2313856), (16, 1446160), (20, 1156928), (32, 723080), (40, 578464), (64, 361540), (80, 289232), (128, 180770), (160, 144616), (256, 90385), (320, 72308), (640, 36154), (1280, 18077)]