39940192

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 82131840

約数和(自身を除く): 42191648

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 193, 223, 232, 386, 446, 464, 772, 892, 928, 1544, 1784, 3088, 3568, 5597, 6176, 6467, 7136, 11194, 12934, 22388, 25868, 43039, 44776, 51736, 86078, 89552, 103472, 172156, 179104, 206944, 344312, 688624, 1248131, 1377248, 2496262, 4992524, 9985048, 19970096, 39940192]

約数ペア:

[(1, 39940192), (2, 19970096), (4, 9985048), (8, 4992524), (16, 2496262), (29, 1377248), (32, 1248131), (58, 688624), (116, 344312), (193, 206944), (223, 179104), (232, 172156), (386, 103472), (446, 89552), (464, 86078), (772, 51736), (892, 44776), (928, 43039), (1544, 25868), (1784, 22388), (3088, 12934), (3568, 11194), (5597, 7136), (6176, 6467)]