40985080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44549}}^1$

素因数の和:44583

約数の個数: 32

約数和(自身を含む): 96228000

約数和(自身を除く): 55242920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 44549, 89098, 178196, 222745, 356392, 445490, 890980, 1024627, 1781960, 2049254, 4098508, 5123135, 8197016, 10246270, 20492540, 40985080]

約数ペア:

[(1, 40985080), (2, 20492540), (4, 10246270), (5, 8197016), (8, 5123135), (10, 4098508), (20, 2049254), (23, 1781960), (40, 1024627), (46, 890980), (92, 445490), (115, 356392), (184, 222745), (230, 178196), (460, 89098), (920, 44549)]