54149840

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{911}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 126206208

約数和(自身を除く): 72056368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 911, 1486, 1822, 2972, 3644, 3715, 4555, 5944, 7288, 7430, 9110, 11888, 14576, 14860, 18220, 29720, 36440, 59440, 72880, 676873, 1353746, 2707492, 3384365, 5414984, 6768730, 10829968, 13537460, 27074920, 54149840]

約数ペア:

[(1, 54149840), (2, 27074920), (4, 13537460), (5, 10829968), (8, 6768730), (10, 5414984), (16, 3384365), (20, 2707492), (40, 1353746), (80, 676873), (743, 72880), (911, 59440), (1486, 36440), (1822, 29720), (2972, 18220), (3644, 14860), (3715, 14576), (4555, 11888), (5944, 9110), (7288, 7430)]