788941120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{224131}}^1$

素因数の和:224159

約数の個数: 56

約数和(自身を含む): 2049463008

約数和(自身を除く): 1260521888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 224131, 448262, 896524, 1120655, 1793048, 2241310, 2465441, 3586096, 4482620, 4930882, 7172192, 8965240, 9861764, 12327205, 14344384, 17930480, 19723528, 24654410, 35860960, 39447056, 49308820, 71721920, 78894112, 98617640, 157788224, 197235280, 394470560, 788941120]

約数ペア:

[(1, 788941120), (2, 394470560), (4, 197235280), (5, 157788224), (8, 98617640), (10, 78894112), (11, 71721920), (16, 49308820), (20, 39447056), (22, 35860960), (32, 24654410), (40, 19723528), (44, 17930480), (55, 14344384), (64, 12327205), (80, 9861764), (88, 8965240), (110, 7172192), (160, 4930882), (176, 4482620), (220, 3586096), (320, 2465441), (352, 2241310), (440, 1793048), (704, 1120655), (880, 896524), (1760, 448262), (3520, 224131)]