180025280

素因数分解:

$2^6\times 5^1\times {\mathrm{562579}}^1$

素因数の和:562596

約数の個数: 28

約数和(自身を含む): 428685960

約数和(自身を除く): 248660680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 562579, 1125158, 2250316, 2812895, 4500632, 5625790, 9001264, 11251580, 18002528, 22503160, 36005056, 45006320, 90012640, 180025280]

約数ペア:

[(1, 180025280), (2, 90012640), (4, 45006320), (5, 36005056), (8, 22503160), (10, 18002528), (16, 11251580), (20, 9001264), (32, 5625790), (40, 4500632), (64, 2812895), (80, 2250316), (160, 1125158), (320, 562579)]