39750500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 87744384

約数和(自身を除く): 47993884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 743, 1070, 1486, 2140, 2675, 2972, 3715, 5350, 7430, 10700, 13375, 14860, 18575, 26750, 37150, 53500, 74300, 79501, 92875, 159002, 185750, 318004, 371500, 397505, 795010, 1590020, 1987525, 3975050, 7950100, 9937625, 19875250, 39750500]

約数ペア:

[(1, 39750500), (2, 19875250), (4, 9937625), (5, 7950100), (10, 3975050), (20, 1987525), (25, 1590020), (50, 795010), (100, 397505), (107, 371500), (125, 318004), (214, 185750), (250, 159002), (428, 92875), (500, 79501), (535, 74300), (743, 53500), (1070, 37150), (1486, 26750), (2140, 18575), (2675, 14860), (2972, 13375), (3715, 10700), (5350, 7430)]