13044080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23293}}^1$

素因数の和:23313

約数の個数: 40

約数和(自身を含む): 34661472

約数和(自身を除く): 21617392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23293, 46586, 93172, 116465, 163051, 186344, 232930, 326102, 372688, 465860, 652204, 815255, 931720, 1304408, 1630510, 1863440, 2608816, 3261020, 6522040, 13044080]

約数ペア:

[(1, 13044080), (2, 6522040), (4, 3261020), (5, 2608816), (7, 1863440), (8, 1630510), (10, 1304408), (14, 931720), (16, 815255), (20, 652204), (28, 465860), (35, 372688), (40, 326102), (56, 232930), (70, 186344), (80, 163051), (112, 116465), (140, 93172), (280, 46586), (560, 23293)]