10274360

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 23211360

約数和(自身を除く): 12937000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 647, 794, 1294, 1588, 1985, 2588, 3176, 3235, 3970, 5176, 6470, 7940, 12940, 15880, 25880, 256859, 513718, 1027436, 1284295, 2054872, 2568590, 5137180, 10274360]

約数ペア:

[(1, 10274360), (2, 5137180), (4, 2568590), (5, 2054872), (8, 1284295), (10, 1027436), (20, 513718), (40, 256859), (397, 25880), (647, 15880), (794, 12940), (1294, 7940), (1588, 6470), (1985, 5176), (2588, 3970), (3176, 3235)]