40613704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{71503}}^1$

素因数の和:71580

約数の個数: 16

約数和(自身を含む): 77224320

約数和(自身を除く): 36610616

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 71503, 143006, 286012, 572024, 5076713, 10153426, 20306852, 40613704]

約数ペア:

[(1, 40613704), (2, 20306852), (4, 10153426), (8, 5076713), (71, 572024), (142, 286012), (284, 143006), (568, 71503)]