4920221360

素因数分解:

$2^4\times 5^1\times {\mathrm{3083}}^1\times {\mathrm{19949}}^1$

素因数の和:23045

約数の個数: 40

約数和(自身を含む): 11443798800

約数和(自身を除く): 6523577440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3083, 6166, 12332, 15415, 19949, 24664, 30830, 39898, 49328, 61660, 79796, 99745, 123320, 159592, 199490, 246640, 319184, 398980, 797960, 1595920, 61502767, 123005534, 246011068, 307513835, 492022136, 615027670, 984044272, 1230055340, 2460110680, 4920221360]

約数ペア:

[(1, 4920221360), (2, 2460110680), (4, 1230055340), (5, 984044272), (8, 615027670), (10, 492022136), (16, 307513835), (20, 246011068), (40, 123005534), (80, 61502767), (3083, 1595920), (6166, 797960), (12332, 398980), (15415, 319184), (19949, 246640), (24664, 199490), (30830, 159592), (39898, 123320), (49328, 99745), (61660, 79796)]