228082040

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{15287}}^1$

素因数の和:15671

約数の個数: 32

約数和(自身を含む): 514594080

約数和(自身を除く): 286512040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 15287, 30574, 61148, 76435, 122296, 152870, 305740, 611480, 5702051, 11404102, 22808204, 28510255, 45616408, 57020510, 114041020, 228082040]

約数ペア:

[(1, 228082040), (2, 114041020), (4, 57020510), (5, 45616408), (8, 28510255), (10, 22808204), (20, 11404102), (40, 5702051), (373, 611480), (746, 305740), (1492, 152870), (1865, 122296), (2984, 76435), (3730, 61148), (7460, 30574), (14920, 15287)]