39901912

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 77792400

約数和(自身を除く): 37890488

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 293, 586, 587, 1172, 1174, 2344, 2348, 4696, 8497, 16994, 17023, 33988, 34046, 67976, 68092, 136184, 171991, 343982, 687964, 1375928, 4987739, 9975478, 19950956, 39901912]

約数ペア:

[(1, 39901912), (2, 19950956), (4, 9975478), (8, 4987739), (29, 1375928), (58, 687964), (116, 343982), (232, 171991), (293, 136184), (586, 68092), (587, 67976), (1172, 34046), (1174, 33988), (2344, 17023), (2348, 16994), (4696, 8497)]