40960966

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 62445600

約数和(自身を除く): 21484634

約数列:

[1, 2, 97, 194, 199, 398, 1061, 2122, 19303, 38606, 102917, 205834, 211139, 422278, 20480483, 40960966]

約数ペア:

[(1, 40960966), (2, 20480483), (97, 422278), (194, 211139), (199, 205834), (398, 102917), (1061, 38606), (2122, 19303)]