40256144

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{3853}}^1$

素因数の和:4514

約数の個数: 20

約数和(自身を含む): 78135996

約数和(自身を除く): 37879852

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 3853, 5224, 7706, 10448, 15412, 30824, 61648, 2516009, 5032018, 10064036, 20128072, 40256144]

約数ペア:

[(1, 40256144), (2, 20128072), (4, 10064036), (8, 5032018), (16, 2516009), (653, 61648), (1306, 30824), (2612, 15412), (3853, 10448), (5224, 7706)]