39442088

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 88560000

約数和(自身を除く): 49117912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 149, 163, 203, 232, 298, 326, 406, 596, 652, 812, 1043, 1141, 1192, 1304, 1624, 2086, 2282, 4172, 4321, 4564, 4727, 8344, 8642, 9128, 9454, 17284, 18908, 24287, 30247, 33089, 34568, 37816, 48574, 60494, 66178, 97148, 120988, 132356, 170009, 194296, 241976, 264712, 340018, 680036, 704323, 1360072, 1408646, 2817292, 4930261, 5634584, 9860522, 19721044, 39442088]

約数ペア:

[(1, 39442088), (2, 19721044), (4, 9860522), (7, 5634584), (8, 4930261), (14, 2817292), (28, 1408646), (29, 1360072), (56, 704323), (58, 680036), (116, 340018), (149, 264712), (163, 241976), (203, 194296), (232, 170009), (298, 132356), (326, 120988), (406, 97148), (596, 66178), (652, 60494), (812, 48574), (1043, 37816), (1141, 34568), (1192, 33089), (1304, 30247), (1624, 24287), (2086, 18908), (2282, 17284), (4172, 9454), (4321, 9128), (4564, 8642), (4727, 8344)]