56031040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13469}}^1$

素因数の和:13499

約数の個数: 56

約数和(自身を含む): 143697960

約数和(自身を除く): 87666920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13469, 26938, 53876, 67345, 107752, 134690, 175097, 215504, 269380, 350194, 431008, 538760, 700388, 862016, 875485, 1077520, 1400776, 1750970, 2155040, 2801552, 3501940, 4310080, 5603104, 7003880, 11206208, 14007760, 28015520, 56031040]

約数ペア:

[(1, 56031040), (2, 28015520), (4, 14007760), (5, 11206208), (8, 7003880), (10, 5603104), (13, 4310080), (16, 3501940), (20, 2801552), (26, 2155040), (32, 1750970), (40, 1400776), (52, 1077520), (64, 875485), (65, 862016), (80, 700388), (104, 538760), (130, 431008), (160, 350194), (208, 269380), (260, 215504), (320, 175097), (416, 134690), (520, 107752), (832, 67345), (1040, 53876), (2080, 26938), (4160, 13469)]