39390932

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 82320000

約数和(自身を除く): 42929068

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 349, 406, 556, 698, 812, 973, 1396, 1946, 2443, 3892, 4031, 4886, 8062, 9772, 10121, 16124, 20242, 28217, 40484, 48511, 56434, 70847, 97022, 112868, 141694, 194044, 283388, 339577, 679154, 1358308, 1406819, 2813638, 5627276, 9847733, 19695466, 39390932]

約数ペア:

[(1, 39390932), (2, 19695466), (4, 9847733), (7, 5627276), (14, 2813638), (28, 1406819), (29, 1358308), (58, 679154), (116, 339577), (139, 283388), (203, 194044), (278, 141694), (349, 112868), (406, 97022), (556, 70847), (698, 56434), (812, 48511), (973, 40484), (1396, 28217), (1946, 20242), (2443, 16124), (3892, 10121), (4031, 9772), (4886, 8062)]