39490660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10559}}^1$

素因数の和:10596

約数の個数: 48

約数和(自身を含む): 95800320

約数和(自身を除く): 56309660

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 10559, 21118, 42236, 52795, 105590, 116149, 179503, 211180, 232298, 359006, 464596, 580745, 718012, 897515, 1161490, 1795030, 1974533, 2322980, 3590060, 3949066, 7898132, 9872665, 19745330, 39490660]

約数ペア:

[(1, 39490660), (2, 19745330), (4, 9872665), (5, 7898132), (10, 3949066), (11, 3590060), (17, 2322980), (20, 1974533), (22, 1795030), (34, 1161490), (44, 897515), (55, 718012), (68, 580745), (85, 464596), (110, 359006), (170, 232298), (187, 211180), (220, 179503), (340, 116149), (374, 105590), (748, 52795), (935, 42236), (1870, 21118), (3740, 10559)]