11686240

素因数分解:

$2^5\times 5^1\times {\mathrm{73039}}^1$

素因数の和:73054

約数の個数: 24

約数和(自身を含む): 27609120

約数和(自身を除く): 15922880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 73039, 146078, 292156, 365195, 584312, 730390, 1168624, 1460780, 2337248, 2921560, 5843120, 11686240]

約数ペア:

[(1, 11686240), (2, 5843120), (4, 2921560), (5, 2337248), (8, 1460780), (10, 1168624), (16, 730390), (20, 584312), (32, 365195), (40, 292156), (80, 146078), (160, 73039)]