40558588

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 44113412

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 199, 203, 251, 398, 406, 502, 796, 812, 1004, 1393, 1757, 2786, 3514, 5572, 5771, 7028, 7279, 11542, 14558, 23084, 29116, 40397, 49949, 50953, 80794, 99898, 101906, 161588, 199796, 203812, 349643, 699286, 1398572, 1448521, 2897042, 5794084, 10139647, 20279294, 40558588]

約数ペア:

[(1, 40558588), (2, 20279294), (4, 10139647), (7, 5794084), (14, 2897042), (28, 1448521), (29, 1398572), (58, 699286), (116, 349643), (199, 203812), (203, 199796), (251, 161588), (398, 101906), (406, 99898), (502, 80794), (796, 50953), (812, 49949), (1004, 40397), (1393, 29116), (1757, 23084), (2786, 14558), (3514, 11542), (5572, 7279), (5771, 7028)]