42620728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 39493832

約数列:

[1, 2, 4, 8, 47, 94, 188, 263, 376, 431, 526, 862, 1052, 1724, 2104, 3448, 12361, 20257, 24722, 40514, 49444, 81028, 98888, 113353, 162056, 226706, 453412, 906824, 5327591, 10655182, 21310364, 42620728]

約数ペア:

[(1, 42620728), (2, 21310364), (4, 10655182), (8, 5327591), (47, 906824), (94, 453412), (188, 226706), (263, 162056), (376, 113353), (431, 98888), (526, 81028), (862, 49444), (1052, 40514), (1724, 24722), (2104, 20257), (3448, 12361)]