9063640

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{653}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 20483280

約数和(自身を除く): 11419640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 653, 694, 1306, 1388, 1735, 2612, 2776, 3265, 3470, 5224, 6530, 6940, 13060, 13880, 26120, 226591, 453182, 906364, 1132955, 1812728, 2265910, 4531820, 9063640]

約数ペア:

[(1, 9063640), (2, 4531820), (4, 2265910), (5, 1812728), (8, 1132955), (10, 906364), (20, 453182), (40, 226591), (347, 26120), (653, 13880), (694, 13060), (1306, 6940), (1388, 6530), (1735, 5224), (2612, 3470), (2776, 3265)]