53417320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121403}}^1$

素因数の和:121425

約数の個数: 32

約数和(自身を含む): 131116320

約数和(自身を除く): 77699000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121403, 242806, 485612, 607015, 971224, 1214030, 1335433, 2428060, 2670866, 4856120, 5341732, 6677165, 10683464, 13354330, 26708660, 53417320]

約数ペア:

[(1, 53417320), (2, 26708660), (4, 13354330), (5, 10683464), (8, 6677165), (10, 5341732), (11, 4856120), (20, 2670866), (22, 2428060), (40, 1335433), (44, 1214030), (55, 971224), (88, 607015), (110, 485612), (220, 242806), (440, 121403)]