4119920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1051}}^1$

素因数の和:1078

約数の個数: 60

約数和(自身を含む): 11153304

約数和(自身を除く): 7033384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1051, 1960, 2102, 3920, 4204, 5255, 7357, 8408, 10510, 14714, 16816, 21020, 29428, 36785, 42040, 51499, 58856, 73570, 84080, 102998, 117712, 147140, 205996, 257495, 294280, 411992, 514990, 588560, 823984, 1029980, 2059960, 4119920]

約数ペア:

[(1, 4119920), (2, 2059960), (4, 1029980), (5, 823984), (7, 588560), (8, 514990), (10, 411992), (14, 294280), (16, 257495), (20, 205996), (28, 147140), (35, 117712), (40, 102998), (49, 84080), (56, 73570), (70, 58856), (80, 51499), (98, 42040), (112, 36785), (140, 29428), (196, 21020), (245, 16816), (280, 14714), (392, 10510), (490, 8408), (560, 7357), (784, 5255), (980, 4204), (1051, 3920), (1960, 2102)]