7275920

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 17100096

約数和(自身を除く): 9824176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 883, 1030, 1648, 1766, 2060, 3532, 4120, 4415, 7064, 8240, 8830, 14128, 17660, 35320, 70640, 90949, 181898, 363796, 454745, 727592, 909490, 1455184, 1818980, 3637960, 7275920]

約数ペア:

[(1, 7275920), (2, 3637960), (4, 1818980), (5, 1455184), (8, 909490), (10, 727592), (16, 454745), (20, 363796), (40, 181898), (80, 90949), (103, 70640), (206, 35320), (412, 17660), (515, 14128), (824, 8830), (883, 8240), (1030, 7064), (1648, 4415), (1766, 4120), (2060, 3532)]