1569144040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 3564633600

約数和(自身を除く): 1995489560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 439, 463, 772, 878, 926, 965, 1544, 1756, 1852, 1930, 2195, 2315, 3512, 3704, 3860, 4390, 4630, 7720, 8780, 9260, 17560, 18520, 84727, 89359, 169454, 178718, 203257, 338908, 357436, 406514, 423635, 446795, 677816, 714872, 813028, 847270, 893590, 1016285, 1626056, 1694540, 1787180, 2032570, 3389080, 3574360, 4065140, 8130280, 39228601, 78457202, 156914404, 196143005, 313828808, 392286010, 784572020, 1569144040]

約数ペア:

[(1, 1569144040), (2, 784572020), (4, 392286010), (5, 313828808), (8, 196143005), (10, 156914404), (20, 78457202), (40, 39228601), (193, 8130280), (386, 4065140), (439, 3574360), (463, 3389080), (772, 2032570), (878, 1787180), (926, 1694540), (965, 1626056), (1544, 1016285), (1756, 893590), (1852, 847270), (1930, 813028), (2195, 714872), (2315, 677816), (3512, 446795), (3704, 423635), (3860, 406514), (4390, 357436), (4630, 338908), (7720, 203257), (8780, 178718), (9260, 169454), (17560, 89359), (18520, 84727)]