1424405960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 3287908800

約数和(自身を除く): 1863502840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 509, 860, 1018, 1627, 1720, 2036, 2545, 3254, 4072, 5090, 6508, 8135, 10180, 13016, 16270, 20360, 21887, 32540, 43774, 65080, 69961, 87548, 109435, 139922, 175096, 218870, 279844, 349805, 437740, 559688, 699610, 828143, 875480, 1399220, 1656286, 2798440, 3312572, 4140715, 6625144, 8281430, 16562860, 33125720, 35610149, 71220298, 142440596, 178050745, 284881192, 356101490, 712202980, 1424405960]

約数ペア:

[(1, 1424405960), (2, 712202980), (4, 356101490), (5, 284881192), (8, 178050745), (10, 142440596), (20, 71220298), (40, 35610149), (43, 33125720), (86, 16562860), (172, 8281430), (215, 6625144), (344, 4140715), (430, 3312572), (509, 2798440), (860, 1656286), (1018, 1399220), (1627, 875480), (1720, 828143), (2036, 699610), (2545, 559688), (3254, 437740), (4072, 349805), (5090, 279844), (6508, 218870), (8135, 175096), (10180, 139922), (13016, 109435), (16270, 87548), (20360, 69961), (21887, 65080), (32540, 43774)]