48415679440

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4417489}}^1$

素因数の和:4417639

約数の個数: 40

約数和(自身を含む): 113388133320

約数和(自身を除く): 64972453880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 4417489, 8834978, 17669956, 22087445, 35339912, 44174890, 70679824, 88349780, 176699560, 353399120, 605195993, 1210391986, 2420783972, 3025979965, 4841567944, 6051959930, 9683135888, 12103919860, 24207839720, 48415679440]

約数ペア:

[(1, 48415679440), (2, 24207839720), (4, 12103919860), (5, 9683135888), (8, 6051959930), (10, 4841567944), (16, 3025979965), (20, 2420783972), (40, 1210391986), (80, 605195993), (137, 353399120), (274, 176699560), (548, 88349780), (685, 70679824), (1096, 44174890), (1370, 35339912), (2192, 22087445), (2740, 17669956), (5480, 8834978), (10960, 4417489)]