8728156960

素因数分解:

$2^5\times 5^1\times {\mathrm{54550981}}^1$

素因数の和:54550996

約数の個数: 24

約数和(自身を含む): 20620271196

約数和(自身を除く): 11892114236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 54550981, 109101962, 218203924, 272754905, 436407848, 545509810, 872815696, 1091019620, 1745631392, 2182039240, 4364078480, 8728156960]

約数ペア:

[(1, 8728156960), (2, 4364078480), (4, 2182039240), (5, 1745631392), (8, 1091019620), (10, 872815696), (16, 545509810), (20, 436407848), (32, 272754905), (40, 218203924), (80, 109101962), (160, 54550981)]