53497480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10531}}^1$

素因数の和:10669

約数の個数: 32

約数和(自身を含む): 121328640

約数和(自身を除く): 67831160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 10531, 21062, 42124, 52655, 84248, 105310, 210620, 421240, 1337437, 2674874, 5349748, 6687185, 10699496, 13374370, 26748740, 53497480]

約数ペア:

[(1, 53497480), (2, 26748740), (4, 13374370), (5, 10699496), (8, 6687185), (10, 5349748), (20, 2674874), (40, 1337437), (127, 421240), (254, 210620), (508, 105310), (635, 84248), (1016, 52655), (1270, 42124), (2540, 21062), (5080, 10531)]