40771064

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{40129}}^1$

素因数の和:40262

約数の個数: 16

約数和(自身を含む): 77049600

約数和(自身を除く): 36278536

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 40129, 80258, 160516, 321032, 5096383, 10192766, 20385532, 40771064]

約数ペア:

[(1, 40771064), (2, 20385532), (4, 10192766), (8, 5096383), (127, 321032), (254, 160516), (508, 80258), (1016, 40129)]