13234040

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{887}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 29890080

約数和(自身を除く): 16656040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 887, 1492, 1774, 1865, 2984, 3548, 3730, 4435, 7096, 7460, 8870, 14920, 17740, 35480, 330851, 661702, 1323404, 1654255, 2646808, 3308510, 6617020, 13234040]

約数ペア:

[(1, 13234040), (2, 6617020), (4, 3308510), (5, 2646808), (8, 1654255), (10, 1323404), (20, 661702), (40, 330851), (373, 35480), (746, 17740), (887, 14920), (1492, 8870), (1774, 7460), (1865, 7096), (2984, 4435), (3548, 3730)]