40906674

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 53710926

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 86, 129, 158, 223, 237, 258, 387, 446, 474, 669, 711, 774, 1161, 1338, 1422, 2007, 2133, 2322, 3397, 4014, 4266, 6021, 6794, 9589, 10191, 12042, 17617, 19178, 20382, 28767, 30573, 35234, 52851, 57534, 61146, 86301, 91719, 105702, 158553, 172602, 183438, 258903, 317106, 475659, 517806, 757531, 951318, 1515062, 2272593, 4545186, 6817779, 13635558, 20453337, 40906674]

約数ペア:

[(1, 40906674), (2, 20453337), (3, 13635558), (6, 6817779), (9, 4545186), (18, 2272593), (27, 1515062), (43, 951318), (54, 757531), (79, 517806), (86, 475659), (129, 317106), (158, 258903), (223, 183438), (237, 172602), (258, 158553), (387, 105702), (446, 91719), (474, 86301), (669, 61146), (711, 57534), (774, 52851), (1161, 35234), (1338, 30573), (1422, 28767), (2007, 20382), (2133, 19178), (2322, 17617), (3397, 12042), (4014, 10191), (4266, 9589), (6021, 6794)]