7623920

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 17867904

約数和(自身を除く): 10243984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 607, 628, 785, 1214, 1256, 1570, 2428, 2512, 3035, 3140, 4856, 6070, 6280, 9712, 12140, 12560, 24280, 48560, 95299, 190598, 381196, 476495, 762392, 952990, 1524784, 1905980, 3811960, 7623920]

約数ペア:

[(1, 7623920), (2, 3811960), (4, 1905980), (5, 1524784), (8, 952990), (10, 762392), (16, 476495), (20, 381196), (40, 190598), (80, 95299), (157, 48560), (314, 24280), (607, 12560), (628, 12140), (785, 9712), (1214, 6280), (1256, 6070), (1570, 4856), (2428, 3140), (2512, 3035)]