42350540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51647}}^1$

素因数の和:51697

約数の個数: 24

約数和(自身を含む): 91107072

約数和(自身を除く): 48756532

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 51647, 103294, 206588, 258235, 516470, 1032940, 2117527, 4235054, 8470108, 10587635, 21175270, 42350540]

約数ペア:

[(1, 42350540), (2, 21175270), (4, 10587635), (5, 8470108), (10, 4235054), (20, 2117527), (41, 1032940), (82, 516470), (164, 258235), (205, 206588), (410, 103294), (820, 51647)]