39357872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 79429440

約数和(自身を除く): 40071568

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 271, 313, 464, 542, 626, 1084, 1252, 2168, 2504, 4336, 5008, 7859, 9077, 15718, 18154, 31436, 36308, 62872, 72616, 84823, 125744, 145232, 169646, 339292, 678584, 1357168, 2459867, 4919734, 9839468, 19678936, 39357872]

約数ペア:

[(1, 39357872), (2, 19678936), (4, 9839468), (8, 4919734), (16, 2459867), (29, 1357168), (58, 678584), (116, 339292), (232, 169646), (271, 145232), (313, 125744), (464, 84823), (542, 72616), (626, 62872), (1084, 36308), (1252, 31436), (2168, 18154), (2504, 15718), (4336, 9077), (5008, 7859)]