40996688

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{30871}}^1$

素因数の和:30962

約数の個数: 20

約数和(自身を含む): 80390688

約数和(自身を除く): 39394000

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 30871, 61742, 123484, 246968, 493936, 2562293, 5124586, 10249172, 20498344, 40996688]

約数ペア:

[(1, 40996688), (2, 20498344), (4, 10249172), (8, 5124586), (16, 2562293), (83, 493936), (166, 246968), (332, 123484), (664, 61742), (1328, 30871)]