40396572

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{4051}}^1$

素因数の和:4338

約数の個数: 36

約数和(自身を含む): 102507496

約数和(自身を除く): 62110924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4051, 4986, 8102, 9972, 12153, 16204, 24306, 36459, 48612, 72918, 145836, 1122127, 2244254, 3366381, 4488508, 6732762, 10099143, 13465524, 20198286, 40396572]

約数ペア:

[(1, 40396572), (2, 20198286), (3, 13465524), (4, 10099143), (6, 6732762), (9, 4488508), (12, 3366381), (18, 2244254), (36, 1122127), (277, 145836), (554, 72918), (831, 48612), (1108, 36459), (1662, 24306), (2493, 16204), (3324, 12153), (4051, 9972), (4986, 8102)]