27892960

素因数分解:

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

素因数の和:174346

約数の個数: 24

約数和(自身を含む): 65897496

約数和(自身を除く): 38004536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 174331, 348662, 697324, 871655, 1394648, 1743310, 2789296, 3486620, 5578592, 6973240, 13946480, 27892960]

約数ペア:

[(1, 27892960), (2, 13946480), (4, 6973240), (5, 5578592), (8, 3486620), (10, 2789296), (16, 1743310), (20, 1394648), (32, 871655), (40, 697324), (80, 348662), (160, 174331)]