39929976

素因数分解:

$2^3\times 3^3\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 111434400

約数和(自身を除く): 71504424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 401, 461, 802, 922, 1203, 1383, 1604, 1844, 2406, 2766, 3208, 3609, 3688, 4149, 4812, 5532, 7218, 8298, 9624, 10827, 11064, 12447, 14436, 16596, 21654, 24894, 28872, 33192, 43308, 49788, 86616, 99576, 184861, 369722, 554583, 739444, 1109166, 1478888, 1663749, 2218332, 3327498, 4436664, 4991247, 6654996, 9982494, 13309992, 19964988, 39929976]

約数ペア:

[(1, 39929976), (2, 19964988), (3, 13309992), (4, 9982494), (6, 6654996), (8, 4991247), (9, 4436664), (12, 3327498), (18, 2218332), (24, 1663749), (27, 1478888), (36, 1109166), (54, 739444), (72, 554583), (108, 369722), (216, 184861), (401, 99576), (461, 86616), (802, 49788), (922, 43308), (1203, 33192), (1383, 28872), (1604, 24894), (1844, 21654), (2406, 16596), (2766, 14436), (3208, 12447), (3609, 11064), (3688, 10827), (4149, 9624), (4812, 8298), (5532, 7218)]