45589120

素因数分解:

$2^7\times 5^1\times {\mathrm{71233}}^1$

素因数の和:71252

約数の個数: 32

約数和(自身を含む): 108988020

約数和(自身を除く): 63398900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 71233, 142466, 284932, 356165, 569864, 712330, 1139728, 1424660, 2279456, 2849320, 4558912, 5698640, 9117824, 11397280, 22794560, 45589120]

約数ペア:

[(1, 45589120), (2, 22794560), (4, 11397280), (5, 9117824), (8, 5698640), (10, 4558912), (16, 2849320), (20, 2279456), (32, 1424660), (40, 1139728), (64, 712330), (80, 569864), (128, 356165), (160, 284932), (320, 142466), (640, 71233)]