39975888

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1669}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 103540000

約数和(自身を除く): 63564112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1497, 1669, 1996, 2994, 3338, 3992, 5007, 5988, 6676, 7984, 10014, 11976, 13352, 20028, 23952, 26704, 40056, 80112, 832831, 1665662, 2498493, 3331324, 4996986, 6662648, 9993972, 13325296, 19987944, 39975888]

約数ペア:

[(1, 39975888), (2, 19987944), (3, 13325296), (4, 9993972), (6, 6662648), (8, 4996986), (12, 3331324), (16, 2498493), (24, 1665662), (48, 832831), (499, 80112), (998, 40056), (1497, 26704), (1669, 23952), (1996, 20028), (2994, 13352), (3338, 11976), (3992, 10014), (5007, 7984), (5988, 6676)]