38922800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13901}}^1$

素因数の和:13926

約数の個数: 60

約数和(自身を含む): 106878576

約数和(自身を除く): 67955776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 13901, 27802, 55604, 69505, 97307, 111208, 139010, 194614, 222416, 278020, 347525, 389228, 486535, 556040, 695050, 778456, 973070, 1112080, 1390100, 1556912, 1946140, 2432675, 2780200, 3892280, 4865350, 5560400, 7784560, 9730700, 19461400, 38922800]

約数ペア:

[(1, 38922800), (2, 19461400), (4, 9730700), (5, 7784560), (7, 5560400), (8, 4865350), (10, 3892280), (14, 2780200), (16, 2432675), (20, 1946140), (25, 1556912), (28, 1390100), (35, 1112080), (40, 973070), (50, 778456), (56, 695050), (70, 556040), (80, 486535), (100, 389228), (112, 347525), (140, 278020), (175, 222416), (200, 194614), (280, 139010), (350, 111208), (400, 97307), (560, 69505), (700, 55604), (1400, 27802), (2800, 13901)]