39718448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 97184256

約数和(自身を除く): 57465808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 313, 412, 616, 626, 721, 824, 1133, 1232, 1252, 1442, 1648, 2191, 2266, 2504, 2884, 3443, 4382, 4532, 5008, 5768, 6886, 7931, 8764, 9064, 11536, 13772, 15862, 17528, 18128, 24101, 27544, 31724, 32239, 35056, 48202, 55088, 63448, 64478, 96404, 126896, 128956, 192808, 225673, 257912, 354629, 385616, 451346, 515824, 709258, 902692, 1418516, 1805384, 2482403, 2837032, 3610768, 4964806, 5674064, 9929612, 19859224, 39718448]

約数ペア:

[(1, 39718448), (2, 19859224), (4, 9929612), (7, 5674064), (8, 4964806), (11, 3610768), (14, 2837032), (16, 2482403), (22, 1805384), (28, 1418516), (44, 902692), (56, 709258), (77, 515824), (88, 451346), (103, 385616), (112, 354629), (154, 257912), (176, 225673), (206, 192808), (308, 128956), (313, 126896), (412, 96404), (616, 64478), (626, 63448), (721, 55088), (824, 48202), (1133, 35056), (1232, 32239), (1252, 31724), (1442, 27544), (1648, 24101), (2191, 18128), (2266, 17528), (2504, 15862), (2884, 13772), (3443, 11536), (4382, 9064), (4532, 8764), (5008, 7931), (5768, 6886)]