39705872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1151

約数の個数: 40

約数和(自身を含む): 80619840

約数和(自身を除く): 40913968

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1031, 1328, 2062, 2407, 4124, 4814, 8248, 9628, 16496, 19256, 29899, 38512, 59798, 85573, 119596, 171146, 239192, 342292, 478384, 684584, 1369168, 2481617, 4963234, 9926468, 19852936, 39705872]

約数ペア:

[(1, 39705872), (2, 19852936), (4, 9926468), (8, 4963234), (16, 2481617), (29, 1369168), (58, 684584), (83, 478384), (116, 342292), (166, 239192), (232, 171146), (332, 119596), (464, 85573), (664, 59798), (1031, 38512), (1328, 29899), (2062, 19256), (2407, 16496), (4124, 9628), (4814, 8248)]