52741580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64319}}^1$

素因数の和:64369

約数の個数: 24

約数和(自身を含む): 113460480

約数和(自身を除く): 60718900

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 64319, 128638, 257276, 321595, 643190, 1286380, 2637079, 5274158, 10548316, 13185395, 26370790, 52741580]

約数ペア:

[(1, 52741580), (2, 26370790), (4, 13185395), (5, 10548316), (10, 5274158), (20, 2637079), (41, 1286380), (82, 643190), (164, 321595), (205, 257276), (410, 128638), (820, 64319)]