40143474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 99964800

約数和(自身を除く): 59821326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1601, 1791, 2786, 3202, 3582, 4179, 4803, 8358, 9606, 11207, 12537, 14409, 22414, 25074, 28818, 33621, 67242, 100863, 201726, 318599, 637198, 955797, 1911594, 2230193, 2867391, 4460386, 5734782, 6690579, 13381158, 20071737, 40143474]

約数ペア:

[(1, 40143474), (2, 20071737), (3, 13381158), (6, 6690579), (7, 5734782), (9, 4460386), (14, 2867391), (18, 2230193), (21, 1911594), (42, 955797), (63, 637198), (126, 318599), (199, 201726), (398, 100863), (597, 67242), (1194, 33621), (1393, 28818), (1601, 25074), (1791, 22414), (2786, 14409), (3202, 12537), (3582, 11207), (4179, 9606), (4803, 8358)]