13625660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 17823940

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1559, 1748, 2185, 3118, 4370, 6236, 7795, 8740, 15590, 29621, 31180, 35857, 59242, 71714, 118484, 143428, 148105, 179285, 296210, 358570, 592420, 681283, 717140, 1362566, 2725132, 3406415, 6812830, 13625660]

約数ペア:

[(1, 13625660), (2, 6812830), (4, 3406415), (5, 2725132), (10, 1362566), (19, 717140), (20, 681283), (23, 592420), (38, 358570), (46, 296210), (76, 179285), (92, 148105), (95, 143428), (115, 118484), (190, 71714), (230, 59242), (380, 35857), (437, 31180), (460, 29621), (874, 15590), (1559, 8740), (1748, 7795), (2185, 6236), (3118, 4370)]