40854368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{31139}}^1$

素因数の和:31190

約数の個数: 24

約数和(自身を含む): 82396440

約数和(自身を除く): 41542072

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 31139, 62278, 124556, 249112, 498224, 996448, 1276699, 2553398, 5106796, 10213592, 20427184, 40854368]

約数ペア:

[(1, 40854368), (2, 20427184), (4, 10213592), (8, 5106796), (16, 2553398), (32, 1276699), (41, 996448), (82, 498224), (164, 249112), (328, 124556), (656, 62278), (1312, 31139)]