13946480

素因数分解:

$2^4\times 5^1\times {\mathrm{174331}}^1$

素因数の和:174344

約数の個数: 20

約数和(自身を含む): 32425752

約数和(自身を除く): 18479272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 174331, 348662, 697324, 871655, 1394648, 1743310, 2789296, 3486620, 6973240, 13946480]

約数ペア:

[(1, 13946480), (2, 6973240), (4, 3486620), (5, 2789296), (8, 1743310), (10, 1394648), (16, 871655), (20, 697324), (40, 348662), (80, 174331)]