113910080

素因数分解:

$2^6\times 5^1\times {\mathrm{355969}}^1$

素因数の和:355986

約数の個数: 28

約数和(自身を含む): 271249140

約数和(自身を除く): 157339060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 355969, 711938, 1423876, 1779845, 2847752, 3559690, 5695504, 7119380, 11391008, 14238760, 22782016, 28477520, 56955040, 113910080]

約数ペア:

[(1, 113910080), (2, 56955040), (4, 28477520), (5, 22782016), (8, 14238760), (10, 11391008), (16, 7119380), (20, 5695504), (32, 3559690), (40, 2847752), (64, 1779845), (80, 1423876), (160, 711938), (320, 355969)]