38030680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17939}}^1$

素因数の和:18003

約数の個数: 32

約数和(自身を含む): 87188400

約数和(自身を除く): 49157720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 17939, 35878, 71756, 89695, 143512, 179390, 358780, 717560, 950767, 1901534, 3803068, 4753835, 7606136, 9507670, 19015340, 38030680]

約数ペア:

[(1, 38030680), (2, 19015340), (4, 9507670), (5, 7606136), (8, 4753835), (10, 3803068), (20, 1901534), (40, 950767), (53, 717560), (106, 358780), (212, 179390), (265, 143512), (424, 89695), (530, 71756), (1060, 35878), (2120, 17939)]