39878475904

素因数分解:

$2^7\times {\mathrm{1361}}^1\times {\mathrm{228913}}^1$

素因数の和:230288

約数の個数: 32

約数和(自身を含む): 79504121340

約数和(自身を除く): 39625645436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1361, 2722, 5444, 10888, 21776, 43552, 87104, 174208, 228913, 457826, 915652, 1831304, 3662608, 7325216, 14650432, 29300864, 311550593, 623101186, 1246202372, 2492404744, 4984809488, 9969618976, 19939237952, 39878475904]

約数ペア:

[(1, 39878475904), (2, 19939237952), (4, 9969618976), (8, 4984809488), (16, 2492404744), (32, 1246202372), (64, 623101186), (128, 311550593), (1361, 29300864), (2722, 14650432), (5444, 7325216), (10888, 3662608), (21776, 1831304), (43552, 915652), (87104, 457826), (174208, 228913)]