38479280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68713}}^1$

素因数の和:68733

約数の個数: 40

約数和(自身を含む): 102246432

約数和(自身を除く): 63767152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68713, 137426, 274852, 343565, 480991, 549704, 687130, 961982, 1099408, 1374260, 1923964, 2404955, 2748520, 3847928, 4809910, 5497040, 7695856, 9619820, 19239640, 38479280]

約数ペア:

[(1, 38479280), (2, 19239640), (4, 9619820), (5, 7695856), (7, 5497040), (8, 4809910), (10, 3847928), (14, 2748520), (16, 2404955), (20, 1923964), (28, 1374260), (35, 1099408), (40, 961982), (56, 687130), (70, 549704), (80, 480991), (112, 343565), (140, 274852), (280, 137426), (560, 68713)]