40107952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 82253664

約数和(自身を除く): 42145712

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 1168, 1493, 1679, 2986, 3358, 5972, 6716, 11944, 13432, 23888, 26864, 34339, 68678, 108989, 137356, 217978, 274712, 435956, 549424, 871912, 1743824, 2506747, 5013494, 10026988, 20053976, 40107952]

約数ペア:

[(1, 40107952), (2, 20053976), (4, 10026988), (8, 5013494), (16, 2506747), (23, 1743824), (46, 871912), (73, 549424), (92, 435956), (146, 274712), (184, 217978), (292, 137356), (368, 108989), (584, 68678), (1168, 34339), (1493, 26864), (1679, 23888), (2986, 13432), (3358, 11944), (5972, 6716)]