40091026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3023}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 63504000

約数和(自身を除く): 23412974

約数列:

[1, 2, 19, 38, 349, 698, 3023, 6046, 6631, 13262, 57437, 114874, 1055027, 2110054, 20045513, 40091026]

約数ペア:

[(1, 40091026), (2, 20045513), (19, 2110054), (38, 1055027), (349, 114874), (698, 57437), (3023, 13262), (6046, 6631)]