11449720

素因数分解:

$2^3\times 5^1\times {\mathrm{286243}}^1$

素因数の和:286254

約数の個数: 16

約数和(自身を含む): 25761960

約数和(自身を除く): 14312240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 286243, 572486, 1144972, 1431215, 2289944, 2862430, 5724860, 11449720]

約数ペア:

[(1, 11449720), (2, 5724860), (4, 2862430), (5, 2289944), (8, 1431215), (10, 1144972), (20, 572486), (40, 286243)]