40275464

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{63727}}^1$

素因数の和:63812

約数の個数: 16

約数和(自身を含む): 76473600

約数和(自身を除く): 36198136

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 63727, 127454, 254908, 509816, 5034433, 10068866, 20137732, 40275464]

約数ペア:

[(1, 40275464), (2, 20137732), (4, 10068866), (8, 5034433), (79, 509816), (158, 254908), (316, 127454), (632, 63727)]