1342388800

素因数分解:

$2^6\times 5^2\times {\mathrm{838993}}^1$

素因数の和:839015

約数の個数: 42

約数和(自身を含む): 3303119378

約数和(自身を除く): 1960730578

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 838993, 1677986, 3355972, 4194965, 6711944, 8389930, 13423888, 16779860, 20974825, 26847776, 33559720, 41949650, 53695552, 67119440, 83899300, 134238880, 167798600, 268477760, 335597200, 671194400, 1342388800]

約数ペア:

[(1, 1342388800), (2, 671194400), (4, 335597200), (5, 268477760), (8, 167798600), (10, 134238880), (16, 83899300), (20, 67119440), (25, 53695552), (32, 41949650), (40, 33559720), (50, 26847776), (64, 20974825), (80, 16779860), (100, 13423888), (160, 8389930), (200, 6711944), (320, 4194965), (400, 3355972), (800, 1677986), (1600, 838993)]