40188760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21377}}^1$

素因数の和:21435

約数の個数: 32

約数和(自身を含む): 92352960

約数和(自身を除く): 52164200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 21377, 42754, 85508, 106885, 171016, 213770, 427540, 855080, 1004719, 2009438, 4018876, 5023595, 8037752, 10047190, 20094380, 40188760]

約数ペア:

[(1, 40188760), (2, 20094380), (4, 10047190), (5, 8037752), (8, 5023595), (10, 4018876), (20, 2009438), (40, 1004719), (47, 855080), (94, 427540), (188, 213770), (235, 171016), (376, 106885), (470, 85508), (940, 42754), (1880, 21377)]