23507560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30931}}^1$

素因数の和:30961

約数の個数: 32

約数和(自身を含む): 55677600

約数和(自身を除く): 32170040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 30931, 61862, 123724, 154655, 247448, 309310, 587689, 618620, 1175378, 1237240, 2350756, 2938445, 4701512, 5876890, 11753780, 23507560]

約数ペア:

[(1, 23507560), (2, 11753780), (4, 5876890), (5, 4701512), (8, 2938445), (10, 2350756), (19, 1237240), (20, 1175378), (38, 618620), (40, 587689), (76, 309310), (95, 247448), (152, 154655), (190, 123724), (380, 61862), (760, 30931)]