47106520

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5281}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 106485120

約数和(自身を除く): 59378600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 5281, 8920, 10562, 21124, 26405, 42248, 52810, 105620, 211240, 1177663, 2355326, 4710652, 5888315, 9421304, 11776630, 23553260, 47106520]

約数ペア:

[(1, 47106520), (2, 23553260), (4, 11776630), (5, 9421304), (8, 5888315), (10, 4710652), (20, 2355326), (40, 1177663), (223, 211240), (446, 105620), (892, 52810), (1115, 42248), (1784, 26405), (2230, 21124), (4460, 10562), (5281, 8920)]