39915596

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 83328000

約数和(自身を除く): 43412404

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 619, 658, 686, 1238, 1316, 1372, 2303, 2476, 4333, 4606, 8666, 9212, 16121, 17332, 29093, 30331, 32242, 58186, 60662, 64484, 116372, 121324, 203651, 212317, 407302, 424634, 814604, 849268, 1425557, 2851114, 5702228, 9978899, 19957798, 39915596]

約数ペア:

[(1, 39915596), (2, 19957798), (4, 9978899), (7, 5702228), (14, 2851114), (28, 1425557), (47, 849268), (49, 814604), (94, 424634), (98, 407302), (188, 212317), (196, 203651), (329, 121324), (343, 116372), (619, 64484), (658, 60662), (686, 58186), (1238, 32242), (1316, 30331), (1372, 29093), (2303, 17332), (2476, 16121), (4333, 9212), (4606, 8666)]