113466520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39953}}^1$

素因数の和:40035

約数の個数: 32

約数和(自身を含む): 258901920

約数和(自身を除く): 145435400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 39953, 79906, 159812, 199765, 319624, 399530, 799060, 1598120, 2836663, 5673326, 11346652, 14183315, 22693304, 28366630, 56733260, 113466520]

約数ペア:

[(1, 113466520), (2, 56733260), (4, 28366630), (5, 22693304), (8, 14183315), (10, 11346652), (20, 5673326), (40, 2836663), (71, 1598120), (142, 799060), (284, 399530), (355, 319624), (568, 199765), (710, 159812), (1420, 79906), (2840, 39953)]