53509280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30403}}^1$

素因数の和:30429

約数の個数: 48

約数和(自身を含む): 137912544

約数和(自身を除く): 84403264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30403, 60806, 121612, 152015, 243224, 304030, 334433, 486448, 608060, 668866, 972896, 1216120, 1337732, 1672165, 2432240, 2675464, 3344330, 4864480, 5350928, 6688660, 10701856, 13377320, 26754640, 53509280]

約数ペア:

[(1, 53509280), (2, 26754640), (4, 13377320), (5, 10701856), (8, 6688660), (10, 5350928), (11, 4864480), (16, 3344330), (20, 2675464), (22, 2432240), (32, 1672165), (40, 1337732), (44, 1216120), (55, 972896), (80, 668866), (88, 608060), (110, 486448), (160, 334433), (176, 304030), (220, 243224), (352, 152015), (440, 121612), (880, 60806), (1760, 30403)]