18916160

素因数分解:

$2^6\times 5^1\times {\mathrm{59113}}^1$

素因数の和:59130

約数の個数: 28

約数和(自身を含む): 45044868

約数和(自身を除く): 26128708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59113, 118226, 236452, 295565, 472904, 591130, 945808, 1182260, 1891616, 2364520, 3783232, 4729040, 9458080, 18916160]

約数ペア:

[(1, 18916160), (2, 9458080), (4, 4729040), (5, 3783232), (8, 2364520), (10, 1891616), (16, 1182260), (20, 945808), (32, 591130), (40, 472904), (64, 295565), (80, 236452), (160, 118226), (320, 59113)]