54037780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57487}}^1$

素因数の和:57543

約数の個数: 24

約数和(自身を含む): 115895808

約数和(自身を除く): 61858028

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 57487, 114974, 229948, 287435, 574870, 1149740, 2701889, 5403778, 10807556, 13509445, 27018890, 54037780]

約数ペア:

[(1, 54037780), (2, 27018890), (4, 13509445), (5, 10807556), (10, 5403778), (20, 2701889), (47, 1149740), (94, 574870), (188, 287435), (235, 229948), (470, 114974), (940, 57487)]