39006800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13931}}^1$

素因数の和:13956

約数の個数: 60

約数和(自身を含む): 107109216

約数和(自身を除く): 68102416

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, 13931, 27862, 55724, 69655, 97517, 111448, 139310, 195034, 222896, 278620, 348275, 390068, 487585, 557240, 696550, 780136, 975170, 1114480, 1393100, 1560272, 1950340, 2437925, 2786200, 3900680, 4875850, 5572400, 7801360, 9751700, 19503400, 39006800]

約数ペア:

[(1, 39006800), (2, 19503400), (4, 9751700), (5, 7801360), (7, 5572400), (8, 4875850), (10, 3900680), (14, 2786200), (16, 2437925), (20, 1950340), (25, 1560272), (28, 1393100), (35, 1114480), (40, 975170), (50, 780136), (56, 696550), (70, 557240), (80, 487585), (100, 390068), (112, 348275), (140, 278620), (175, 222896), (200, 195034), (280, 139310), (350, 111448), (400, 97517), (560, 69655), (700, 55724), (1400, 27862), (2800, 13931)]