39252620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 91300608

約数和(自身を除く): 52047988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2663, 2948, 3685, 5326, 7370, 10652, 13315, 14740, 26630, 29293, 53260, 58586, 117172, 146465, 178421, 292930, 356842, 585860, 713684, 892105, 1784210, 1962631, 3568420, 3925262, 7850524, 9813155, 19626310, 39252620]

約数ペア:

[(1, 39252620), (2, 19626310), (4, 9813155), (5, 7850524), (10, 3925262), (11, 3568420), (20, 1962631), (22, 1784210), (44, 892105), (55, 713684), (67, 585860), (110, 356842), (134, 292930), (220, 178421), (268, 146465), (335, 117172), (670, 58586), (737, 53260), (1340, 29293), (1474, 26630), (2663, 14740), (2948, 13315), (3685, 10652), (5326, 7370)]