82979200

素因数分解:

$2^7\times 5^2\times {\mathrm{25931}}^1$

素因数の和:25955

約数の個数: 48

約数和(自身を含む): 204992460

約数和(自身を除く): 122013260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 25931, 51862, 103724, 129655, 207448, 259310, 414896, 518620, 648275, 829792, 1037240, 1296550, 1659584, 2074480, 2593100, 3319168, 4148960, 5186200, 8297920, 10372400, 16595840, 20744800, 41489600, 82979200]

約数ペア:

[(1, 82979200), (2, 41489600), (4, 20744800), (5, 16595840), (8, 10372400), (10, 8297920), (16, 5186200), (20, 4148960), (25, 3319168), (32, 2593100), (40, 2074480), (50, 1659584), (64, 1296550), (80, 1037240), (100, 829792), (128, 648275), (160, 518620), (200, 414896), (320, 259310), (400, 207448), (640, 129655), (800, 103724), (1600, 51862), (3200, 25931)]